brush-up

常见例句

If the job requires skills you haven't used in a while, use the time to brush-up .
如果新工作中要用的技术你已经很长时间不用了，利用这个时候把它捡起来。
She just needs a few fashion pointers, a brush-up on high-school-girl slang and the dubious advice to pretend to be awful at math, and soon she's as Plastic as they come.
她只是需要些时尚引导，照着真正的女高中生模样打扮一番，然后接受别人可疑的建议假装数学很糟就行了，并且很快她就塑型成功。
A wash and brush-up is not superfluous when one leaves the tub in which the Mollusc has been treated.
对于软体动物来说，当他们离开曾经蜗居的表皮之后，这种清洗和拂拭是非常必要的。

There are stars to brush up against--Jennifer Lopez is here, and so are Sting and the cast of Lost.
FORBES: Magazine Article
Through twice-a-week training where salesfolk brush up on generating leads, closing deals and mastering the intricacies of the machines--their own and those of competitors.
FORBES: Paper Chase
How might even one of these four lessons help you brush up your problem-solving skills?
FORBES: 4 Ways to Brush Up Your Problem-Solving Skills