| ประโยคภาษาจีน : 中文句子 | 
|---|
|  tā他  bǔ chōng补充  shuō说  jià gé价格  chā jù差距  hěn dà很大  cóng从  yí gè一个  gōng sī公司  dào到  lìng另  yí gè一个  bǎo biāo保镖  yīn wèi因为  méi yǒu没有  xíng yè biāo zhǔn行业标准  zhè这  yì wèi zhe意味着  fú wù zhì liàng服务质量  cēn cī bù qí参差不齐 | 
| He added that prices vary wildly from one bodyguard company to another because there are no industry standards, meaning the quality of service varies. |