The speaker seems to have no original ideas; his speech was full of platitudes.

"演讲人似乎没有什么独到的见解,的讲话充满了陈词滥调。"

He was mouthing the usual platitudes about the need for more compassion.

言不由衷地说些需要更加同情之类的陈腔滥调。

He delivered a long prose full of platitudes.

了一篇充满陈词滥调的文章。