重点讲解：
1. turn over （向有权获得某物的人）移交，交托；
I would, indeed, turn the evidence over to the police.
我当然会把证据交给警方的8D1X^lB-D%K_AG;l8。
2. set aside 留作…之用；留出…用于；
Each week she tried to set aside a few dollars from her salary.
她每周都设法从工资中存下几美元#d=fKpCf7.=H。
3. beef up 改善；加强；改进；提高；
Banks will also be required to beef up their risk management practices.
该计划还将要求各银行加强其风险管理措施41R~&_h!v3roC*lY=。
4. cut off 切断，中断；
Light and water in embassy buildings were cut off.
大使馆内的水电都被切断了I0CYT!g(*f%v&*w。