Azophosphon
偶氮膦
🗣️ 情景例句
I am working for a lawyer now.
我现在在为一位律师工作。
It's not fun for me.
我觉得一点意思也没有。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！