be unable to sustain

基本解释

If the IMF is unable to create sufficient international liquidity reserves in the future , there may not be enough liquidity to sustain growth in trade .
如果国际货币基金组织今后不能建立起足够的国际清偿能力储备，就不会有足够的清偿能力来支撑住贸易的增长。
Such a field may be brilliant, but it leaches chi from earth to sustain itself as the biology is unable to provide enough chi for the vibration supposedly mastered.
这样的一个能量场可以很光亮，但它从地球抽进气来维持自己，因为生物体无法为已假设掌握的振动提供足够的气。
And its effects on the propagation of Rossby waves might be effected by ambient flows which locally may be unable to sustain oscillations due to small vorticity gradient.
从而解释了罗斯贝波在某些绝对涡度小而均匀的区域难以维持和传布的原因。

IMF-induced austerity, and that the economy may be unable to sustain growth above 6%.
ECONOMIST: India
Without it, certainly, Germany will be unable to sustain its new role as the economic and foreign-policy powerhouse of Europe.
ECONOMIST: Schröder’s struggle
The Republican Party is dying and will be unable to sustain itself over the long run in its current form.
FORBES: The Grand Old Republican Party Is Over