Derivator
[计] 微分器
🗣️ 情景例句
Wowee! Just floating along high above Central Park West.
啊哈 高高飘浮在中央公园西路上空前进
She doesn't like anything I do or say.
她不喜欢我做或说的任何东西。
That's a nice car. How long have you had it?
好漂亮的汽车。你买多久了？