动词
中文翻译：奉献
同义词：
['attach', 'dedicate', 'devote oneself to', 'invest in', 'commit to']
例句：
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1. She devotedher life to the cause of peace.
她毕生致力于和平事业。
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2. The artist dedicated his entire life to painting.
这位艺术家毕生致力于绘画。
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3.They devoted their resources to developing a new technology.
他们投入资源开发新技术。