The FDA is a United States government body that decides whether food, medicines, medical devices, and some other products are safe enough to sell there.

The FDA is美國FDA指的是 that decides whether food, medicines, medical devices, and some other products are safe enough to sell there負責判斷食品、藥物、醫療器材和其他一些產品在當地賣夠不夠安全的 a United States government body一個美國政府機關

It says which chemicals may go into food, which new drugs may be sold, and what must be written on the packet or bottle. It does not cook the food or invent the medicine; it checks, licenses, and can force a company to take something off the shelves.

It says which chemicals may go into food,它規定哪些化學物質可以加進食品裡 which new drugs may be sold,哪些新藥可以上市賣 and what must be written on the packet or bottle還有包裝或瓶子上必須寫什麼。It does not cook the food or invent the medicine;它不會煮食物，也不會發明藥 it checks, licenses, and can force a company to take something off the shelves它負責檢查、核准，還可以強制一家公司把東西下架。

The letters stand for Food and Drug Administration — and “administration” here means a government agency, not “giving someone a pill.” Though actually its power is American: a snack that is fine in Taiwan is not automatically legal in the US, and the other way round.

The letters stand for Food and Drug Administration這幾個字母代表Food and Drug Administration（食品藥物管理局） — and "administration" here means a government agency,這裡的administration指的是一個政府機關 not "giving someone a pill."不是「給某人吃藥」的意思 Though actually its power is American:不過實際上它的權力僅限於美國 a snack that is fine in Taiwan is not automatically legal in the US,一個在台灣沒問題的零食，在美國不會自動合法 and the other way round反過來也一樣。

People stretch the name a lot, saying “FDA-approved” as if it meant “safe everywhere,” even for things the FDA never looked at. You see the letters on US labels, in news about drugs, and in science class; it is formal and almost always written as FDA, not said in full.

People stretch the name a lot,人們常常延伸這個名字的用法 saying "FDA-approved" as if it meant "safe everywhere,"說『FDA-approved』好像它代表『在哪裡都安全』一樣 even for things the FDA never looked at即使是FDA根本沒審查過的東西。You see the letters on US labels, in news about drugs, and in science class;你會在美國的標示上、藥物新聞裡、還有科學課上看到這幾個字母 it is formal and almost always written as FDA,這是正式用法，幾乎都寫成FDA not said in full不會把全名說出來。