🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
Don't you forget.
你自己别忘了。
There's TV coverage of the NBA tournament.
有个NBA联赛的电视报道。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。