| ประโยคภาษาจีน : 中文句子 | 
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|  yóu yú由于  tā它  de的  dú xìng毒性  fēi cháng非常  zhuān yī专一  zhǐ shì只是  duì对  kūn chóng昆虫  yǒu dú有毒  xìng性  ér而  shòu受  yǒu jī有机  nóng yào农药  huān yíng欢迎 | 
| Bt is a favored organic pesticide because its toxicity is very specific, making it harmless to just about everything but the pest in question. |