名词
中文翻译：Unknown
同义词：
['lazy', 'indolent', 'unwilling例句：1. She is very lazy and always prefers to stay indoors.（她非常懒惰，总是喜欢待在家里。）']
例句：
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1. She is very lazy and always prefers to stay indoors.
她非常懒惰，总是喜欢待在家里。
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2.The lack of motivation was the main reason for his failure.
缺乏动力是他失败的主要原因。
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3. He is unwilling to take up a new challenge.
他不愿意接受新的挑战。