🧩 词语组成解析
river
['rivə]
n. 河,江;溪,巨流;
🗣️ 情景例句
It's just ... slow.
只是……太慢了。
Today is my birthday.
今天是我的生日。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层,