Whenitcomestomath,manystudentsbelievethatitisverydifficult,butotherstudentsregarditaseasy.可是句式是这样的啊！whenitcomesto~,somepeoplebelievethat,butotherpeopleregard~能给我造一句吗?这样好理解点！

Question

When it comes to math,many students believe that it is very difficult,but other students regard it as easy.
可是句式是这样的啊！
when it comes to~,some people believe that ,but other people regard~
能给我造一句吗?这样好理解点！

Answer 1

regard as 用得不妥,regard as 是把...认作的意思
我建议你把句子改成这样：
When it comes to math,many students believe that it is very difficult,while others hold the opposite opinion.