例句：
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麼問題。
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。