Wèile / bǎohù / zhuāngjià / cūnmínmen / zài / tián / lǐ / fàng / le / bǔzhuō / tián / shǔ / de / lóngzi为了保护庄稼,村民们在田里放了捕捉田鼠的笼子。To protect the crops, the villagers placed cages in the fields to catch voles.