— What is U.S’s experience in food safety management?— .A U.S. do better in this pointB

继续教育 海船船员 已帮助 人

— What is U.S’s experience in food safety management?

— .

A、U.S. do better in this point

B、They are improving the legal system all the time and very strict in law enforcement

C、Some illegal traders care about nothing but making money

热搜:投资利率系数对is曲线的影响