afterschool
adj. 课外的；供课外活动用的
例句
She decided to start an afterschool program where children participated in STEM-based competitions.
她决定开办一项课外活动，孩子们可以参加以 STEM 为基础的竞赛。
We usually play basketball afterschool.
我们通常放学后打篮球。
My friends want to play soccer afterschool.
我的同伙想在下学后踢足球。
