Silbesan
磷酸氯硅
🗣️ 情景例句
You two belong on stage! That was wonderful!
你们俩简直是职业演员！ 读得太棒了！
Oh! That's all right.
哦，不要紧。
The conference was very well organized. Everything began and finished on time.
会议安排的很好。开始和结束都准时。