Device category
[计] 设备种类
🧩 词语组成解析
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
Do you have an opinion?
你有意见吗？
The six students put their closed hands in front of them.
6个学生将握紧的手放在前面。