In the afternoon, there are some vortexes under the seawater, which people can't see.

午后，海水下游很多漩涡，这是人们看不到的。

youdao

In the afternoon, there are some vortexes under the seawater, which people can't see.

午后，海水下游很多漩涡，这是人们看不到的。

youdao