Abe has been boning up on his history lately and has had a change of heart about the Murayama statement.

近来安倍一直在回顾他的过去，他对村山声明的态度已经改变。

Boning up on the actions of irisin could help us work out how we can derive the most from our workouts.

专注研究鸢尾素的行为能帮助我们找到从锻炼中获得最大益处的方法。

Andrea is trying to bone up on the company with which she'll be interviewing.

安德里亚正在努力了解她将要面试的公司。

I have to bone up on criminal law for a test next week.

【bone】我得苦读刑法来应付下个星期的考试。

I have an interview next week and I'm trying to bone up on the company I'll be interviewing with.

Andrea：我下周要面试，我正试图了解我将要面试的公司。