Difference measurement
[计] 差分测量
🧩 词语组成解析
🗣️ 情景例句
We're going to take it slow first.
开头我们要做慢一点。
Try not to be so timid when you speak.
你讲话的时候不要那么紧张。
My teacher never spoke English like that! The porter and I looked at each other and smiled.
我的老师从来不那样讲英语！我和搬运工相视一笑。