Viscorator
连续记录粘度计
🗣️ 情景例句
Good. Do you have any back or knee problems?
好。你的背部和膝关节有什么毛病吗
I've already read that book.
我已经读了那本书。
What is worth doing is worth doing well.
只要你觉得某事值得去做，就一定要把它做好。