| 词汇 | bone up |
| 释义 | bone up [phrasal verb] informal 1 : to try to learn a lot of information quickly for a test, exam, etc.（为应付考试）临时突击 She boned up [=crammed] for the exam.她考试前临时抱佛脚。 2 : to study something again复习；温习 He's going to bone up the night before the test.他打算在考试的前一晚复习功课。 — usually + on She boned up on the speech just before giving it.临演讲前，她又练习了一番。 I have to bone up on [=brush up on] my French for my trip.为了这次旅行我得重温一下法语。 bone |
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