Stems
n. 树管；阻挡物；茎（stem的复数）
🗣️ 情景例句
You are very lucky, Robbie, to have such a nice family.
Robbie你真幸运 拥有这样温馨的家。
Two blacks do not make a white.
两个乌黑不等于一个清白。
They insisted on staying rather than going.
他们坚持留下来，而不愿意走