Oxalene
草烯
🗣️ 情景例句
I want to pick up the car tomorrow morning at seven. Are you open then?
我想在明天早上7点提车。那时你们开门了吗？
What's your nationality?Are you a Chinese?
你的国籍是什么？你是中国人?
Oh, yes. It is mine.
啊，是的！是我的！