名词
中文翻译：不足
同义词：
['shortage', 'shortage', 'insufficiency', 'deficiency', 'lack']
例句：
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1. The food was so poor that it was hard to find any nutrients.
食物非常贫乏，很难找到任何营养。
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2.The team's performance was a significant shortfall compared to last year's results.
与去年的结果相比，团队的表现显著不足。
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3. The company is facing a shortage of skilled workers due to the pandemic.
由于疫情，公司正面临熟练工人短缺的问题。