Simaldrate
硅镁铝
🗣️ 情景例句
Anything can I help you with?
有我能帮忙的地方吗？
As soon as she quit the room he returned to it.
她刚离开房间，他回来了。
Well, goodbye then. Have you enjoyed your two years in China?
那么再见了。你在中国两年过得愉快吗？