Viscorator
连续记录粘度计
🗣️ 情景例句
How can you do business with the americans? You'll need to improve your English first.
你怎么能与美国人做生意？你得先提高自己的英文水平。
To play with the frog
逗青蛙玩
There are some good apples over there.
那边有些好苹果。