1.close off 封锁；隔绝

例句:I think we shouldn't close off any avenue of investigation.
我觉得我们不该封锁任何调查的方法。

2.go up 增长；上升

例句:Prices have gone up 61 percent since deregulation.
价格自解除管制以来已经上涨了61%。

3.take out 取出；拿掉

例句:When you edit the tape you can take out the giggles.
你编辑录音时，可以把咯咯笑的部分删了。

4.show up 现身；出席

例句:I had to stand in for her on Tuesday when she didn't show up.
她周二没来，我只好顶替她。