Optiminimeter
光学测微计
🗣️ 情景例句
You can see many posters that are put up before the movie opens.
每部电影首映前你都会看到铺天盖地的海报。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。