導讀：詞組能有效的幫助大家提高完型和句子的理解與寫作質量，為保證大家能夠靈活運用考研重點詞組，社科賽斯李梅老師特配以相應的例句，幫助大家更快地獲得更高的分數。
711. round the lock 日夜不停地
The deadline is coming, so she is working round the lock.
最后期限快到了，所以她正在日夜不停地工作。
712. run down 撞倒，撞沉；減少
The boy was run down by a car yesterday.
昨天那個小男孩被車撞倒了。
The battery has run down.
電池用完了。
713. run into 偶然碰見；遭遇(困難等)；共計，達到...之多；撞在...上
I was about to leave when I ran into Mr. White.
我剛要走就碰見了懷特先生。
They have run into trouble while designing the new machine.
在設計新機器時他們遇到了麻煩。
The number of miners killed in the accident runs into dozens.
在這次事故礦工死了好幾十人。
714. run out(of) 用完，耗盡
Conditions are getting worse and supplies are running out.
情況越來越糟糕，儲備物資也快用完了。
715. run through 匆匆瀏覽；穿過
I ran through the options with him.
我把所有的選擇都跟他過了一遍。
They ran through the forest in the dark.
他們在黑暗中跑過森林。
716. run/take a risk 冒險
Money tempted him to take a risk.
金錢誘惑他去冒險。
717. search for 對...的搜尋
Why not search for reviews before you buy?
為什么不在買之前搜索一下用戶評論呢？
718. secure against/from 保護...使免于
Now my house is secure against burglary.
現在我的房子無被盜竊之危險。
719. see off 給...送行
Bill will see off to the airport.
比爾要到飛機場送行。
720. see to it that 注意，務必，保證
You will have to see to it that all the windows are shut when you leave.
當你離開時，你要確保所有的窗戶都關好了。
