at the 成语
asleep at the switch
at the crack of dawn
at the drop of a hat
at the eleventh hour
at the end of my rope/ at the end of my tether
at the end of one
at the hands of
at the ripe old age
at the top of her game
at the top of his voice
at the top of one
at the wheel
beat the pants off
beat the rap
burst at the seams
chomping at the bit
fall apart (at the seams)
foam at the mouth
jump at the chance
just what the doctor ordered
kick at the cat
light at the end of the tunnel
look at the world through rose-colored glasses
run off at the mouth
the wolf is at the door
to beat the band
what the dickens
what the hay
what the heck
what the hell
what the Sam Hill
Aw Fancy...What the hell?
beat the shit out of
drop the kids off at the pool
what the fro
what the fuck
at the beginning
They sang a song at the beginning of the meeting．会议开始时他们唱了一首歌。
at the conclusion of
She went home at the conclusion of the ceremony．典礼一结束她就回家了。
at the cost of
He succeeded only at the cost of his health．他成功了，但身体却垮了。
He saved the lives of his friends at the cost of his own．他牺牲自己而挽救了朋友的生命。
at the expense of
He devoted his time to football at the expense of his studies．他全然不顾学习，把全部时间都用于踢球。
He became a brilliant scholar，but only at the expense of his health．他成了一个卓越的学者，却牺牲了自己的健康。
Don't try to benefit at the expense of others．不要干损人利已的事。
2．at the cost of花费；支付
We were all entertained at the director's expense．我们全由导演请客。
They built the railroad at the expense of two hundred million dollars．他们花了2亿美元修筑这条铁路。
He has been at the expense of her education．他一直支付她的教育经费。
at the foot of
A temple stands at the foot of the mountain．山脚下有一座寺庙。
See explanatory notes at the foot of this page．参看本页下端的注解。
at the moment
I know the address well enough，but I can't think of it at the moment．我清楚地记得这个地址，可是这会儿怎么也想不起来了。
2．then那时；那一刻（用于过去时态中）
I was busy at the moment．我那时很忙。
I was willing to lend him the book，but I hadn't it with me at the moment．我是愿意借给他那本书的，可是当时书不在我手边。
at the point of
He told his son the secret at the point of death．他在临死前把秘密告诉了儿子。
I was on the point of asking who he was， when he told me his name．我正要问他是谁时，他把他的名字告诉了我。
at the rate of
The car was running at the rate of 100 kmph． 汽车以100公里的时速行驶。
2．at a charge or payment fixed according to a standard scale以…的比率；以…的价格
I bought the oranges at the rate of seven jiao a jin．我以7角钱一斤的价格买了这些桔子。
at the right time
You must learn to do the right thing at the right time．应该学会在适当的时候做适当的事情。
at the risk of
He was determined to get there even at the risk of his life．他决心到那里去，即使是冒生命危险也在所不惜。
At the risk of being bankrupt， he invested all his money in the company．冒着破产的危险，他把所有的钱都投到公司去了。
at the same time
I know he is untrustful，but at the same time，I must admit he is a good worker．我知道，他不可信。但是同时我必须承认他是个好工人。
Don't all speak at the same time．大家不要同时说话。
2．in spite of the fact；even though；however尽管如此；虽然；但是
It will cost a lot of money． At the same time，I think we shall need it and it will certainly be useful．这将花费好多钱，但是我认为我们需要它而且它一定会有用途的。
at the sight of
The boy ran towards his mother at the sight of a dog．那个男孩一看见狗就朝母亲跑去。
at the tip of one's tongue
It was on the tip of my tongue to tell him．我差点告诉了他。
It was on the tip of my tongue to call him a liar，but I stopped myself just in time．我差一点叫他为撒谎鬼，但我及时制止了自己。
It's on the tip of my tongue but I still can't remember your name．你的名字就在我嘴边，可我就是想不起来。
He has half a dozen languages at the tip of his tongue．他能随口讲5、6种语言。
on/at the tip of one's tongue
It was on the tip of my tongue to tell him．我差点告诉了他。
It was on the tip of my tongue to call him a liar，but I stopped myself just in time．我差一点叫他为撒谎鬼，但我及时制止了自己。
It's on the tip of my tongue but I still can't remember your name．你的名字就在我嘴边，可我就是想不起来。
He has half a dozen languages at the tip of his tongue．他能随口讲5、6种语言。
at the
hand/hands of By or through the bureau of: favors he accustomed at the easily of his uncle.
Dictionary
More Idioms/Phrases
on account on account of on an average on an/the average on/at the tip of one's tongue on business on condition that on credit on deposit at short notice at sight at sixes and sevens at some time sharp at somebody's beck and call at somebody's convenience at somebody's discretion at somebody's expense at somebody's feet at someone's at someone's beck and call at someone's elbow at someone's expense at someone's feet, be at someone's heels at someone's request at someone's service at stake at stud at sword's point at swords' points at that at that point at that point in time at that rate at the at the (very) outside at the appointed time at the back of (one's) mind at the back of beyond at the back of your mind at the best of times at the bottom of the food chain at the bottom of the heap at the bottom of the hour at the bottom of the ladder at the bottom/top of the pile/heap at the break of dawn at the buzzer at the chalkface at the coalface at the crack of dawn at the crossroads at the cutting edge at the cutting edge of something at the dot at the double at the drop of a hat at the eleventh hour at the end of (one's) fingertips at the end of (one's) rope
English Vocalbulary
a skeleton in the cupboard
a slap-bang shop
a slap in the face
a sleight of hand
a slip of a boy
a slip of a girl
a slip of the tongue
a sly dog
a small number of
a small proportion of
a smart guy
a smooth article
a smooth face
a snake in sb.'s bosom
a snake in the grass
a solar year
a soldier of fortune
a soldier's battle
An at the idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with at the, allowing users to choose the best word for their specific context.
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