be weak

基本解釋

The inhabitants of this planet are weak and foolish.
這個星球的居民是軟弱和愚蠢的。
They tell us, sir, that we are weak -- unable to cope with so formidable an adversary.
先生，他們告訴我們，我們是弱小的——不能應(yīng)付如此強大的對手。
In areas where health systems are weak or virtually non-existent, basic data will not be collected.
在衛(wèi)生系統(tǒng)薄弱或事實上不存在的地區(qū)，是不會收集基本數(shù)據(jù)的。

Chris Howson says many of the causes of preterm births are related to poverty and weak health-care systems.
I mean, if the energy is lower to occupy a smaller volume, then if I have this room and a bunch of molecules of oxygen, and nitrogen and what have you in the air, and there are weak attractions between them, why don't they all just sort of glum together and find whatever volume they like.
我的意思是，如果占據(jù)小的體積會使能量降低，如果我有這樣一個空間,和一些氧氣，氮氣和其他空氣中有的氣體，并且分子之間還有微弱的相互作用，為什么他們不黏在一起,然后占據(jù)他們所想要占據(jù)的體積。
麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選
So, what you have are small, poor, weak units, and that's a miserable situation.
我們所看到的是微小的,貧窮的,虛弱的小單元,這是一種悲慘的境地
耶魯公開課 - 古希臘歷史簡介課程節(jié)選

Prudential controls on capital inflows certainly make sense, particularly when domestic banks are weak.
ECONOMIST: Time to turn off the tap?