meaningful

音标发音

adj性質的同根詞
mean：平均的；卑鄙的；低劣的。
meaning：意味深長的。
meaningless：無意義的；無目的的。
adv性質的同根詞
meaningfully：有意義地；意味深長地；有意圖地。
n性質的同根詞
mean：平均值。
meaning：意義；含義；意圖。
meaningfulness：有意義，富有意義。
meaninglessness：無意義；無道理。
v性質的同根詞
meaning：意味；意思是（mean的ing形式）。
vi性質的同根詞
mean：用意。
vt性質的同根詞
mean：意味；想要；意欲。

Instead of rushing at life, I wanted something more meaningful.
我不想混日子，我想做點更有意義的事情。
Arnold directed a meaningful look at Irma.
阿諾德意味深長地看了艾爾瑪一眼。
He gave me a sly, meaningful look.
他心照不宣地看了我一眼，意味深長。
Suddenly all of the bizarre and seemingly isolated examples took on a meaningful focus.
突然之間，所有那些怪異且看上去孤立的例子都具有了意義。
We entered into meaningful discussions with them weeks ago.
幾周前，我們和他們進行了意義深遠的討論。

If you describe something as meaningful, you mean that it is serious, important, or useful in some way.
A meaningful look or gesture is one that is intended to express something, usually to a particular person, without anything being said.
meaningfully