truism|truisms

说'早起早睡身体好'只是在重复一个人人皆知的陈词滥调。

Saying 'early to bed and early to rise makes you healthy' is just stating an obvious ___truism.

他总是说些'早睡早起身体好'之类的老生常谈，却从不解释具体怎么做。

He keeps repeating ___truisms like 'early to bed and early to rise makes a man healthy', but never explains how to actually do it.

说'早睡早起身体好'只是在重复一个人人都知道的陈词滥调。

Saying 'early to bed and early to rise makes you healthy' is just stating a ___truism everyone knows.