🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
Hi, Pop. Hi, Son.
你好， 爸。你好 ，儿子。
It's urgent to improve the packing.
必须马上改进包装。
The village is on a river.
它靠近一条小河。