Stems
n. 树管；阻挡物；茎（stem的复数）
🗣️ 情景例句
and giving up your free time.
放弃了你的闲暇时间。
If you don't like it ,I wish you would say so.
如果你不喜欢，我想要你这样说。
I work in a middle school near here. I'm a teacher.
我在附近的一个中学教学。我是个教师。