Mesosuture
中胸缝
🗣️ 情景例句
Do? I don't know.
读什么 ？我不知道。
It was a terrible experience,and I won't forget it.
它是可怕的经验，我不会忘记它。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？