sheep的複數形式是：sheep。sheep的意思是“羊，綿羊”，是可數名詞，單複數同形。sheep用於比喻可表示人“膽小”。詞彙搭配：sheepandgoats，善人與惡人，好人與壞人；aflockofsheep，一群羊；sheepskin綿羊毛皮。常用短語：awolfinsheep'sclothing，披著羊皮的狼。sbwhoappearstobeharmlessbutisinfactdangerous；blacksheep，害群之馬，敗類，不肖之子。sbwhodoesnotconformtothefamily'swishes；countsheep，心裡計數以求入睡。keepcountingtooneselfinanattempttofallasleep。
