Lemmas
n. 前题（助定理）
✅ 同义词
🗣️ 情景例句
and he doesn't get to use it.
却又用不上。
Do I have to take my pants off, too?
我也得脱下裤子吗？
Are you going to be a sailor when you leave school?
你毕业后打算当海员吗？