Ostertag
[人名] 奥斯特塔格
🗣️ 情景例句
I'm always in a bad mood on Mondays.
我每个星期一情绪都很低落。
Idleness is the key of beggary.
懒惰出乞丐。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。