形容词
中文翻译：生病的
同义词：
['sick', 'unwell', 'unhealthy', 'contagious']
例句：
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1. He felt ill after eating too much junk food.
他吃了太多垃圾食品后感到不舒服。
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2. The weather has made everyone feel unwell.
天气让每个人都感到不适。
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3. She was very sick and had to stay in bed for a week.
她病得很重，不得不卧床一周。