wèi / le / bǎo / zhèng / ròu / zhì / ròu / chù / zài / chū / lán / qián / jiē / shòu / le / yán / gé / de / jiǎn / yì

为了保证肉质，肉畜在出栏前接受了严格的检疫。

To ensure meat quality, the livestock underwent strict inspections before being sent to market.