chinese的复数,fish的复数

chinese ________ 20.deer
形式不变(单复数同形) 例 词 sheep-sheep deer-deer chinese-chinese
如:sheep →sheep; deer →deer; fish →fish; chinese →chinese
chinese-chinese, deer-deer, fish-fish, sheep-sheep,… ③由man
国家英文的不同词性及单复数形式.doc