Translation

• to neglect sleep and forget about food (idiom)
• to skip one's sleep and meals
• to be completely wrapped up in one's work

Synonyms

• 下大力, 不辞劳苦, 不辞辛劳, 事必躬亲, 任劳任怨, 努力, 勤, 勤于, 勤俭持家, 勤劳, 勤勉, 勤奋, 勤快, 勤恳, 勤苦, 勤谨, 卖劲, 卧薪尝胆, 发愤忘食, 吃苦耐劳, 奋勉, 孜孜不倦, 巴结, 忘我工作, 懋, 手勤, 摩顶放踵, 有志竟成, 栉风沐雨, 磨杵成针, 笃行不倦, 笨鸟先飞, 精卫填海, 身体力行, 辛勤, 锲而不舍