Derivator
[计] 微分器
🗣️ 情景例句
and I'll make you two fried eggs.
我给你煎两个蛋。
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
During a second trip to the USA in 1912.
在1912年第二次赴美期间。