2013年職稱英語綜合類高頻詞匯-fall behind用法例句詳

　　fall behind

　　落后; 下降; 退后

　　He fell behind when we were climbing the mountain.

　　我們爬山時, 他掉隊了。

　　Production has fallen behind in the last few months.

　　最近幾個月生產(chǎn)下降了。

　　Don't fall behind now, just when you're doing so well.

　　你干得很出色, 這個時候可別后退。

　　Several of the runners fell behind in the race.

　　有幾個賽跑者在比賽中落在后面了。

　　逾期(付款等)

　　If your payments of rent fall behind, you will be asked to leave.

　　如果你不如期交房租, 你就會被攆走。

　　Don't fall behind with your gas bill.

　　不要拖欠煤氣費。

　　He has fallen behind with his correspondences.

　　他有一些信件沒有及時回復(fù)。

　　處于較低水平

　　The work of this class has been falling behind recently.

　　近來這個班的成績一直處于較低水平。