1、He tends to platitudinize when he's trying to impress people with his knowledge.
他在试图通过展示自己的知识给人留下深刻印象时，常常喜欢说一些陈词滥调。
2、She was criticized for constantly platitudinizing instead of offering fresh insights.
她因为总是陈词滥调而不愿提供新颖的见解而受到批评。