on the sea

• adj. 在海上(在海面上)

例句

用作形容词 (adj.)

1. Many people are superstitious about death at sea.
   许多人对在海上遇难存有迷信。
2. I've been at sea for four lousy weeks in this tub.
   我已经乘这条老爷船在海上航行了四个倒霉的星期。