- 释义：
- vt. 支撑；供养；忍受
- 构词：
- sus下面+tain握住→在下面握住→支撑
- 例句：
-
We do not have enough money to sustain our campaign for long.
我们没有足够的财力使宣传活动长期保持下去.
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During the war we had just enough food to sustain us.
战争期间,我们的食物仅够维持生活.
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The soil proved too infertile to sustain real pasture or arable crops.
这土壤被证明太贫瘠,不能真正用作放牧或种植作物.
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