单词 flock of sheep 例句 DEFINITIVE EXAMPLES 权威例句〔FOOD〕Beet tops were left on the ground as fodder for a small flock of sheep. 甜菜叶子留在地上给一小群羊当饲料。朗文写作活用〔entry〕A flock of sheep blocked our entry to the farm.一群羊挡住了我们进入...