用以 (yòng yǐ) — to use in order to; so as to (formal/written)

Definition

Examples

• 他每天工作到很晚，用以养家糊口。
  Tā měi tiān gōng zuò dào hěn wǎn, yòng yǐ yǎng jiā hú kǒu.
  He works until very late every day in order to support his family.
• 政府出台新政策用以改善民生。
  Zhèng fǔ chū tái xīn zhèng cè yòng yǐ gǎi shàn mín shēng.
  The government introduced new policies to improve people's livelihoods.
• 公司采用先进技术用以提高竞争力。
  Gōng sī cǎi yòng xiān jìn jì shù yòng yǐ tí gāo jìng zhēng lì.
  The company adopts advanced technology to enhance its competitiveness.