Clarovitrain
[地質]亮鏡煤
??? 情景例句
Chablis is fine.
好的。
No, I only wrote her one letter this year.
是的，今年我才給她寫過一封信。
I ought to go home. I have to cook supper for my grandmother.
我該回家了。我得給奶奶做晚飯。