Tfe
[医][=trifluoroethanol]三氟代乙醇
🗣️ 情景例句
you could establish out of your home,
可以在家中开创
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
Please sit down.
请坐。