Zinethyl
二乙锌
🗣️ 情景例句
When my girlfriend rings me out of the blue, I'm in a good mood for the rest of the day.
我突然接到女朋友的电话，接下来的一整天我的心情都很好。
I told him to stay till he calls.
我告诉他留下来等他打电话来。
Is this Mr. Jones?
是琼斯先生吗？