1、The noun "datum" is singular; it's the singular form of "data".
名詞datum是單數(shù)，它是data一詞的單數(shù)形式。

2、The noun “mouse” is the singular form of “mice”.
名詞mouse是mice的單數(shù)形式。

3、The singular form of the verb is always used with a compound or plural subject.
動詞的單數(shù)形式總是和復合，復數(shù)的主語連用。

4、In addition, the former used a singular form while the latter a plural form.
此外，前者使用的是單數(shù)形式，后者使用的則是復數(shù)形式。

5、English people use the singular form of the noun in expressions of that sort.
英國人在這類詞組中，常用名詞的單數(shù)。

6、The singular form of"data".
“data”（“數(shù)據(jù)”）的單數(shù)形式。

7、The noun"mouse" is singular; it is the singular form of"mice".
名詞“mouse”是單數(shù)，它是“mice”的單數(shù)形式。

8、The noun "action" is singular; it is the singular form of "actions".
名詞“action ”是單數(shù)，他是“actions ”的單數(shù)形式。