Stems
n. 树管；阻挡物；茎（stem的复数）
🗣️ 情景例句
and I can finish wrapping all these gifts.
和我可以把这些礼物包装完。
Are you in touch with him now?
你现在和他有联系吗？
Nearly all the sports practised nowadays are competitive.
现在开展的体育运动几乎都是竞争性的。