Definition

Examples

• 他写了一份保证书交给公司。
  Tā xiě le yí fèn bǎo zhèng shū jiāo gěi gōngsī.
  He wrote a letter of guarantee and submitted it to the company.
• 这份保证书具有法律效力。
  Zhè fèn bǎo zhèng shū jùyǒu fǎlǜ xiàolì.
  This written pledge has legal effect.
• 你需要签一份保证书才能贷款。
  Nǐ xūyào qiān yí fèn bǎo zhèng shū cáinéng dàikuǎn.
  You need to sign a written pledge to get a loan.