Mhm
（表示同意或在听对方说话）哦, 嗯
🗣️ 情景例句
Well, it's fine if you take our picture.
你想拍我们的照，就请吧。
What's your family name?
你姓什么？
My teacher's gifted instruction lived on after her death.
我的教师逝世后，她宝贵的教诲仍继续长存。