形容词
中文翻译：无效的
同义词：
['incompetent', 'incapable', 'ineffective例句：1. The doctor said thepatient was invalid for another week.（医生说病人需要再休息一周。）2. The old man isinvalid because of his poor health.（老人因为健康不佳而无法工作。）3. Thenew policy will make manypeople feel invalid.（新政策会让很多人感到不适应。）']
例句：
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1. The doctor said thepatient was invalid for another week.
医生说病人需要再休息一周。
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2. The old man isinvalid because of his poor health.
老人因为健康不佳而无法工作。
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3. Thenew policy will make manypeople feel invalid.
新政策会让很多人感到不适应。