River bottom
河底
🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
bottom
['bɑtəm]
n. 底部;末端;臀部;尽头;
adj. 底部的;
vt. 装底;测量深浅;查明真相;
vi. 到达底部;建立基础;
🗣️ 情景例句
That's very nice of you, but I really can't.
你太客气了，可我真的非走不可。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
Both of them are exciting. I like watching them. Are you good at sailing?
这两种运动都令人兴奋。我喜欢看。你擅长帆船吗？