Fhsa
联邦危险物品法案（federal hazardous substances act）
🗣️ 情景例句
It's raining cats and dogs.
真是大雨倾盆。
He seems to have a lot of strange ideas.
他似乎有很多奇怪的想法。
She likes bread and milk a little, but she doesn't like eggs at all.
她吃点面包，喝些牛奶还行，但是不喜欢吃鸡蛋。