他会游。
Tā huì yóu.
He can swim.
我在河里游。
Wǒ zài hé lǐ yóu.
I am swimming in the river.
他游来游去。
Tā yóu lái yóu qù.
He is wandering back and forth.
他喜欢到处游。
Tā xǐhuan dàochù yóu.
He likes to wander around.
