vi.
游水，游泳：
Do you like swimming in the sea?
你喜欢在海里游泳吗?
浮，漂浮：
He dredged a bottle up that swam on the water.
他捞起漂浮在水面的一只瓶子。
悬浮(在空气中)，飘在空中：
Don't you see the catkins swimming in the air?
你没看见空中飘着柳絮吗?
滑行，浮过：
Some clouds swam slowly across the top of the moun