Proctanal
肝素胆碱
🗣️ 情景例句
I'm in charge of the sales department.
我主管销售部。
In his defense, he still tried to justify himself.
为了保护自己，他一直试图证明自己的行为是正当的。
Happy birthday! they said.
“生日快乐！”他们说。