| 释义 |
sharpen up your act
idiom
to improve your behaviour or performance: 表现变好
He really needs to sharpen up his act, or he'll never get to university.他确实需要改进自己的表现了，否则绝对上不了大学。
SMART Vocabulary: related words and phrases
Becoming better
a step upidiom
alive
back on your feetidiom
bloom
blossom
blossom into something
bounce
by/in leaps and boundsidiom
come aliveidiom
heal
make a man (out) of someoneidiom
marginal
mend
mend your waysidiom
move on to bigger/better thingsidiom
rally
shape up
shape up or ship out!idiom
sharpen (something) up
step
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