AfarmerhadacowHetook的精选

问题详情：   Afarmerhadacow.Hetookverygoodcareofthiscowandonedaywhenitwasill,hewasveryworried.Hetelephonedthevet(兽医).“What’stheproblem?”Thevetaskedhimwhenhearrived.“Mycow'sill,”thefarmersaid....