Polycycly
多环式, 多轮式
🗣️ 情景例句
Believe me, Max is fine.
相信我， Max很好。
So he keeps on studying after his English classes in order to prepare for life in America.
所以他在英语课下课后还继续学习，为以后在美国生活做准备。
We need seven of these.
我们要七个这种的。