He said the same rules are mandated, at present, by the U. S. Food and Drug Administration.

目前美国食品药品管理局也已强制执行此项规定。

youdao

He said the same rules are mandated, at present, by the U. S. Food and Drug Administration.

目前美国食品药品管理局也已强制执行此项规定。

youdao