swim和swims区别

swim和swims区别

swim:

vi. 游泳漂浮浸眩晕

vt. 游过使浮起

He swims here every Wednesday afternoon.

每周三下午他都会在这里游泳。

swims:

n. 游泳(swim的复数)熏鱼上附著的鳔

v. 游泳(swim的第三人称单数)

He swims 50 lengths a day.

他每天游50个游泳池那么长的距离。