🧩 词语组成解析
雨水槽, 排水槽
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
That's a great idea.
真是个好主意。
How did you recognize him?
你是如何认识他的？
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。