关于转基因食品的安全性存在持续争议。

There is ongoing debate about the safety of ___genetically ___modified foods.

欧盟对转基因产品有严格规定。

The European Union has strict regulations on ___genetically ___modified products.

农民越来越多地使用转基因种子来提高作物产量。

Farmers are increasingly using ___genetically ___modified seeds to improve crop yields.