Idioms
1. Working diligently
2. Drenched in sweat
3. In full swing
4. In full swing
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5. Rushing to be the first
Quotes
1. A day of hard work will lead to a good night's sleep; a hard life of hard work will lead to a long sleep of happiness. ——Leonardo Da Vinci
2. Who knows that every meal on the plate is hard work.
3. Whoever scrimps on food and clothing on weekdays will easily get through difficulties when he is poor; whoever is luxurious and extravagant when he is rich will die of hunger and cold when he is poor.