所以如何保证食品安全正是现在的一大难题的翻译：So now how to ensure food safety is a big problem 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

So how to ensure food safety is now a major problem

So now how to ensure food safety is a big problem

How therefore guaranteed food security is precisely a present big difficult problem

So how do we ensure the safety of food is now one of the greatest problems

So now how to ensure food safety is a big problem