汉译英!懂英语的来!我的同学通常在下午游泳.My classmates usually （ ）（ ）（ ）（ ）（ ）.

my classmates usually swimming at afternoon
后面的()是什么意思?

My classmates usually go swimming in the afternoon.

My classmates usually (go) (swimming) (in) (the) (afternoon).
go swimming 去游泳