Simanal
西马纳尔硅锰铝铁合金
🗣️ 情景例句
Why not?
有何不可？
Where do you go to school?
你在哪里上学？
He had had a long and uncomfortable trip, for he had been confined to the wooden box for over eighteen hours.
他经历了一次漫长而又难受的旅程，因为他在那木箱里闷了18个多小时。