Protosystem
[计] 原型系统
🗣️ 情景例句
Make sure everybody is at that meeting.
要确定每一位都出席这次会议。
Although the cartons are light and easy to handle, we think it is not strong enough to be shipped.
虽然这些纸箱轻便、易拿，但我们认为它们在运输中不太结实。
Uncle Wang, may I ask you some questions, please?
王大叔，我可以问你一些问题吗？