at in one go 成语
a foregone conclusion
a certain conclusion, a predictable result That he'll graduate is a foregone conclusion. He is a good student.
a go
(See it's a go)
a go-getter
an aggressive employee, a hard worker, gung ho What a go-getter! He finished the course a month before the others.
a golden opportunity
a good chance to succeed, a good investment The Royal Hotel is for sale. What a golden opportunity!
a goner
something that is lost or beyond help I thought he was a goner, but the cat came back. He's home.
a good arm
the ability to throw a baseball or football Doug is short, but he has a good arm. He's an excellent passer.
a good egg
a good-natured person, a good head Everybody likes Marsha. She's a good egg.
a good head
"friendly, generous person; a good egg" Sean is a good head. He'll help at the food bank.
a good sport
a person who is fair and friendly What a good sport! You never complain, even when you lose.
a real go-getter
a (very) ambitious, hard-working person.
