meaning的形容词形式是什么

She gave me a meaningful look.

她意味深长地看了我一眼。

A sentence can be divided up into meaningful segments.

一个句子可以划分成有意义的各个部分。

He lives the most meaningful life.

他活得最有意义。

The man feel meaningful about his trip.

这个人觉得这趟旅行很有意义。