Aldehydene
乙炔
🗣️ 情景例句
The boy has infected tonsils,
这孩子的扁桃腺受到感染了，
Measure is treasure.
适度是宝。
We like the same music, the same food and the same books.
我们喜欢同样的音乐，同样的食物和同样的书籍。