形容词
中文翻译：开心的
同义词：
['cheerful', 'lucky', 'fortunate例句：1. She is always happy-go-lucky and never complains.（她总是开心而幸运，从不抱怨。）']
例句：
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1. She is always happy-go-lucky and never complains.
她总是开心而幸运，从不抱怨。
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2.He was lucky enough to win the lottery.
他非常幸运地赢得了彩票。
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3.The happy-go-lucky attitude towards life can lead to success.
对生活持有积极乐观的态度可以带来成功。