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bone up的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Verb:
-
study intensively, as before an exam;
"I had to bone up on my Latin verbs before the final exam"
bone up的用法和樣例：
例句
- If you are going to get a job in Japan, you had better bone up on the language.
如果你打算在日本打工，你最好刻苦學習日語。 - I must bone up on my French before we go to Paris.
在我們去巴黎之前，我必須刻苦學習法語－。
辭彙搭配
- bone up on 鑽研(專攻
