Decadiene
癸二烯
🗣️ 情景例句
You look bothered. Is there something I can help you with?
看你好像有点烦恼，有什么我可以帮忙吗？
I'm going skating in the Alps next month.
下个月我去阿尔卑斯山滑雪。
It's none of your business!
这不关你的事儿！