它不能英语

它不能和皮肤直接接触。Dont' touch it with your skin directly.It is forbidden to touch it with your skin directly.Access to it with your skin is strictly forbidden anyway.

英语过去式读音分类1.轻音结尾的加上去的ed发轻音/t /,浊音结尾加ed 发浊音/d /,元音后面的ed也发浊音/d /，以/t /或者/d /结尾的多发一个音例如want wanted start started 等等

不能，用英语是can't 它的过去式是couldn't

I have kept/saved every letter from her.用现在完成时比较好. He can not buy himself many presents. Something is wrong with your bicycle. I have made lots of friends here.

He can only do this, but not that.

No direct contact with (your) skin.