大学英语词汇短语释义解析及例句 life buoy


释义：

life buoy [安全][水运] 救生圈；救生衣

例句：



I said it would be safe because I had a life buoy.

我说它是安全的，因为我有一个救生圈。



We tried to throw a life buoy. She could not grab it.

我们试着扔救生圈给她，但是她抓不住。



"I swam hard and tried to grab a life buoy, " added the man.