Ffdca
[医][=Federal Food,Drug and Cosmetic Act]联邦食品、药物与化妆品法
🗣️ 情景例句
Never in my life have I seen such a mess!
我这辈子没见过这么乱的地方。
What's cooking on the stove?
炉子上煮的是什么？
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。