例句：
我周末有游泳课！
I have swimming lessons on weekends!
“他好像在那儿给小胖上了第一节游泳课。”水鼠接着说。
"It seems that it was there he gave Portly his first swimming-lesson," continued the Rat.
我试图说服老爸让我去上爵士乐而不去游泳课，但是他没同意。
I actually tried to convince Dad to let me do Water Jazz instead of swim team, but he wouldn't go for it.