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

"演讲人似乎没有什么独解,他讲话充满了陈词滥调。"

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

他言不由衷地说些需要更加同情之类陈腔滥调。

He delivered a long prose full of platitudes.

他发表了一篇充满陈词滥调文章。