Triaromatics
三环芳香烃
🗣️ 情景例句
I think you can make a difference, Ellen.
我觉得你可以发挥影响力 ，Ellen。
Depend on others and you always repent.
依靠别人总要后悔。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。