A sentence can be divided up into meaningful segments.

　　一個句子可以劃分成有意義的各個部分。

　　She believes these talks will be the start of a constructive and meaningful dialogue

　　她認為這些談話將是一次具有建設性的、有意義的對話的開端。

　　She gave me a meaningful look.

　　她意味深長地看了我一眼。

　　These statistics are not very meaningful.

　　這些統計數字說明不了什么問題。

　　It had been years since they had shared any meaningful form of physical relationship.

　　他們已多年沒有真正意義上的性生活了。