Rotoscope
速动观察器
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
I always used to leave for work at 8:30.
我过去总是在8:30离开去工作。
I've written a cheque for you.
我给你开了一张支票。