Idioisolysin
自发同种溶素
🗣️ 情景例句
I'll get it. Hello.
我去开门。哈啰。
May I have the check,please?
我可以检查一下,好吗？
The children shouted to the driver, but he did not hear them.
孩子们对着司机喊叫着，但是他没有听见。