Zechstein
镁灰岩
🗣️ 情景例句
Always remember to wash your hands before eating.
用餐前谨记要洗手。
If you cannot have the best, make the best of what you have.
如果你不能有最好的，你就充分利用你现有的吧。
You are a chicken.
你是个胆小鬼。