Laticometer
胶乳比重计
🗣️ 情景例句
We talked about that earlier.
我们先前谈过这个问题。
Would you hold the line, please, I will find out his number for you.
请你不要挂断，我替你找他的号码。
Sally is leaving tomorrow and coming back on Saturday.
傻俐明天走，星期六回来。