Verb:

1. study intensively, as before an exam;

   "I had to bone up on my Latin verbs before the final exam"
   

She had to bone up on the property laws before her big day in court.

在上法庭这个重要日子之前,她必须苦读财产法.

Jim checked out some books from the library in order to bone up on physics.

吉姆从图书馆借了一些书,以便钻研物理学.

I cut off my bone up to escape them.

我切断了我的骨头才逃走.

I need to bone up on the French grammar before test.

考前我得啃一下法语的语法.

He had to bone up on his French.

他不得不死记硬背法文.

I need to bone up on my English.

我得好好学英语.

I need to bone up on history.

我需要对历史下苦功.

Both sides does not think of a gender temporarily, affection of bone up on communicates.

双方暂时不要想到性, 专心致志于情感交流.