用单数的英文
“用单数”对应的英文单词有：twenty-one-mile ，一共1个，具体意思及用法如下：
twenty-one-mile是定语
与用单数相关的短语
谓语动词用单数No one
名词用单数He is taller than any other student in his class
均用在单数名词之前an
谓语用单数one of
注意要用单数Neither of us likes it
就是用单数对待who
就用单数对待who
谓语用单数形式one out of
或事物用单数形式Singular noun