任劳任怨 (rèn láo rèn yuàn) — (idiom) to work hard without complaint; to bear hardship and reproach without resentment

Definição

Exemplos

• 他在这家公司任劳任怨了二十年，从没说过一个“不”字。
  Tā zài zhè jiā gōng sī rèn láo rèn yuàn le èr shí nián, cóng méi shuō guò yí gè "bù" zì.
  He has worked hard without complaint at this company for twenty years and never said a single 'no'.
• 我们都很敬佩她那种任劳任怨的精神，凡事都尽全力。
  Wǒ men dōu hěn jìng pèi tā nà zhǒng rèn láo rèn yuàn de jīng shén, fán shì dōu jìn quán lì.
  We all admire her spirit of working hard without complaint; she always gives her best in everything.
• 当领导的首先得做到任劳任怨，才能让大家心服口服。
  Dāng lǐng dǎo de shǒu xiān dé zuò dào rèn láo rèn yuàn, cái néng ràng dà jiā xīn fú kǒu fú.
  A leader must first be willing to work hard and bear criticism, then others will be genuinely convinced.