🧩 词语组成解析
邮局, 邮政汇票\\n[医] 口服, 经口
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
I have a question.
我有一个问题。
Morning, Alice.
早上好，爱丽斯！
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。