Thenyl
噻吩甲基
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。