复数： oceans
易混淆的单词： OCEANOcean

The ship was drifting on the ocean .

那条船正在海洋上漂流。

Somalia 's lawlessness led to piracy across the indian ocean .

索马里的无政府状态导致印度洋上海盗猖獗。

Cons : swimming in the ocean is not safe .

提醒：在大洋洲里游泳并不安全。

Roughly 30 % of the ocean is so covered .

被这种云层所覆盖的海表面大概占30%。

Swim in the ocean . Plant a garden .

在大海里面游泳，建一个花园。