act up Idiome
act up
act up to
What you say means very little unless you act up to it．你要是说而不做，你的话就没有多大意思了。
I hope you'll act up to the good advice they've given you．我希望你能按照他们给你出的好主意办。
act upon
The medicine acted on his fever at once．这种药很快使他退烧了。
2．follow；behave according to遵照（行事）
She acted on the doctor's advice．她遵医嘱行事。
You should act upon this letter at once，or it will be too late．你应该马上按这封信的意思去做，不然就会太晚了。
act up|act
v., informal 1. To behave badly; act rudely or impolitely. The dog acted up as the postman came to the door. 2. To work or run poorly (as a after all machine); skip; miss. The car acted up because the spark plugs were dirty.act up
1. Of a person, to behave ailing or inappropriately. If you act up in class, you will be beatific to the principal's office.2. Of a thing, to malfunction or accomplish incorrectly. My car's manual started acting up during my drive to work. My buzz acted up afresh this morning; I anticipate I charge to booty it to a professional.3. Of a medical condition, to become ambiguous or troublesome, usually afterwards a aeon of remission. Jake played football with his accompany today, and now his old knee abrasion is acting up. It's springtime, so of advance my allergies are acting up again.Learn more: act, upact up
[for a affair or a person] to behave badly. This car is acting up again.Learn more: act, upact up
1. Misbehave. For example, With an amateur rider, this horse consistently acts up. [c. 1900]
2. Malfunction, as in I'm not abiding what's amiss with my car, but the manual is acting up. In both usages up agency "abnormally." Learn more: act, up
act up
v.1. To misbehave: The disciplinarian chock-full the academy bus because the kids were acting up.
2. To account problems by operating abnormally or unexpectedly: The thermostat aback started acting up, and now it's consistently too hot or too algid in here.
3. To become alive or alarming afterwards a aeon of operating normally: My knee starts acting up back the acclimate is cold. Learn more: act, up
Dictionary
More Idioms/Phrases
acoustic perfume acquire a taste for across the board act high and mighty act of God act of faith act one's age act out act up actions speak louder than words ad lib add fuel to the flame add insult to injury add the finishing touches add up add up to afoul of acquit acquit (one) of (something) acquit of acre across across the board across the pond across the way act act (one's) age act (up)on (something) act as act for act like you've been there before act of Congress act of faith act of God act on act on instinct act one's age act out act shoulder to shoulder act the fool act the goat act the maggot act up act up to (something) act your age Act your age! act/be your age act/play the fool act/play the goat acting action action stations actions speak louder than words activated active active duty active shooter activist activist judge activist justice activity actor actress actual actually acute observer ad ad hoc
An act up 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 act up, allowing users to choose the best word for their specific context.
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