难道

nán dào nǐ wàng jì le zì jǐ de nuò yán ma

难道你忘记了自己的诺言吗？

Can you have forgotten your promise?

nán dào zhè shì ǒu rán ma

难道这是偶然吗？

Is this an accident?

nán dào tā bìng le

难道他病了？

Is it possible that he is ill?

hé shuǐ nán dào huì dào liú

河水难道会倒流？

Rivers never flow backward, do they?

nán dào bù shì zhè yàng ma

难道不是这样吗？

Is this not the case?

nán dào shì wǒ cuò le

难道是我错了？

Do you really mean to say that it is my fault?

zhè nán dào hái méi míng bai ma

这难道还没明白吗？

Isn't this perfectly clear?

zhè me zhòng yào de shì qing nán dào nǐ wàng le ma

这么重要的事情，难道你忘了吗？

Could you have forgotten such an important matter?

zhè nán dào shì jiā zhǎng men wàng zǐ chéng lóng wàng nǚ chéng fèng de wéi yī zuò fǎ ma

这难道是家长们望子成龙、望女成凤的唯一做法吗？

Is this the only way for parents to expect their children to succeed and their daughters to succeed?

nán dào nǐ jiù xiǎng bu chū yī gè bǐ zhè gèng hǎo de jiè kǒu ma

难道你就想不出一个比这更好的借口吗？

Can't you think up a better excuse than that?