Aethylenum
乙烯
🗣️ 情景例句
Mom is now on television
妈妈现在出现在电视上
Is there anything I can do for you?
有什么我能为您做吗？
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。