高中英语常用词组 at sea


释义：

at sea 在海上；茫然；感觉困惑

例句：

They fought both at sea and on land.

他们在海上和陆上都打过仗。



The boats remain at sea for an average of ten days at a time.

这些船平均每次在海上呆10天。



After two days at sea, it was good to be back on terra firma again.

在海上度过两天之后，又回到使人觉得坚实的陆地，真是惬意。



After ten days at sea, we had our first sight of land.

我们在海上航行十天之后，首次看见陆地。



Too much toxic waste is being dumped at sea.

太多的有毒废料在向大海里倾倒。



He was drowned at sea.

他淹死在海里。



After twelve days at sea, they sighted land.

在海上航行十二天后他们看到了陆地。



A third brigade is at sea, ready for an amphibious assault.

第三旅在海上待命，随时准备从海上发起进攻。