形容词
中文翻译：不充分的
同义词：
['insufficient', 'inadequate', "inadequacy例句：1. The manager's decision was inadequate to address the issue.（经理的决定不足以解决这个问题。）"]
例句：
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1. The manager's decision was inadequate to address the issue.
经理的决定不足以解决这个问题。
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2. The student's performance was inadequate for the task.
学生的表现在这项任务上是不充分的。
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3. The teacher's explanation was inadequate for understanding the concept.
老师的讲解对于理解这个概念来说是不够的。