数学试卷和英语试卷很难。The papers in maths and English are very testing.他为人刻薄、难相处是出了名的。He had a reputation for being bloody-minded and difficult.很多父母觉得要孩子循规蹈矩是件很难的事情。Many parents find it hard to discourage bad behaviour....

“难”的英语可以翻译为：difficult，hard，hardly possible，troublesome（使感到困难） put sb. into a difficult position...

“难”的拼音为：nán...