Expatiation
n. 详细的说明, 铺陈, 详述
🗣️ 情景例句
OK. Sit down, please. What would you like, Chinese tea or coffee?
好的，请坐。你想喝点什么，中国茶还是咖啡？
What you have said about this is very interesting.
你说的很有意思。
I think I shall read a book instead.
我想我还是读本书吧。