他有很高的道德标准。

He has high moral ___standards.

根据我的道德标准，成年人不应利用儿童缺乏经验的弱点。

According to my moral ___standards, adults should not take advantage of children's lack of experience.

社会期望我们坚持一定的行为标准。

Society expects us to uphold certain ___standards of behaviour.