Mhm
（表示同意或在听对方说话）哦, 嗯
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
You're too outspoken.
你太直率了。
We'll have to discuss about the total contract price.
我们不得不讨论一下合同的总价格问题。