Sciametry
[天]日月蚀的数学理论
🗣️ 情景例句
I'm in charge of the sales department.
我主管销售部。
We really enjoyed the delicious food and excellent wine.
我们很喜欢这些精美的食物的香醇的美酒。
to work or worry about trifling things at the weekend.
在周末再让他们为琐事而动脑子和忧虑。