求翻译：中国在食品安全检测方面投入了很多人力物力，但是食品安全仍旧不容乐观。有许多黑心的人为了获取更多的利润投机取巧，在食品中添加很多不应该出现的东西，严重威胁了我们的健康。是什么意思？

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China invested the very many manpower physical resource in food safe examination aspect, but food safe was still unoptimistic.Some many black heart person in order to gain more profits to be opportunistic, increases the thing in food which very many should not appear, has threatened our health serio

China invested a lot of manpower in food safety testing, but food security is still not optimistic. There are many black-hearted people to gain more profit opportunistic, adding many things should not occur in the food, a serious threat to our health.

正在翻译，请等待...