1. shake up 改變；動搖
Now Erskine is trying to shake up the status quo.
現在，厄恩斯金正在嘗試改變現狀eHrsJ.KH.=t;8V&u2。

2. be charged with 肩負著……責任；有權……
The United Nations Security Council is charged with the maintenance of international peace and security.
聯合國安全理事會負有維持國際和平與安全的責任^DB9Qn|QJstR*fD。

3. sign off on 認可；同意
Contrary to expectations, Gates did not sign off on a finalized version of the concept before stepping down.
出人意料的是，下臺之前，蓋茨在最后環節并沒有簽署認可這一概念的文件%_J*V1*R-s。

4. let loose 發/說/喊出；釋放；放任
Their anger had to be let loose, and if you weren't there, they would have done the same thing to someone else.
他們需要發泄怒火，要不是你在那兒，他們也會對別人做出同樣的事情5HFClbmA*PSYYF143mX。