“on everyone's lips”别理解成“在每个人的嘴唇上”，真实含义是 广为谈论的，议论纷纷，大家都在讨论。

【例句】
That scandal with the CEO is on everyone's lips these days.
这几天大家都对CEO的那个丑闻议论纷纷。

It's on everyone's lips. I can't wait to see it.
每个人都在谈论这件事，我等不及想看了。