1.take advantage of 利用

I'm going to take advantage of this tour to explore the history of the castle.

我想利用这次旅行来探索这座城堡的历史LI+G8|mk|f。

2.small beer (相比较之下)无足轻重的人(或事物)

He thinks he's a mainstay of the company, but he's really rather small beer.

自以为是公司的台柱，但事实上他是个微不足道的人i3M_;&cGk&2wMD。