The thing or person in question.

它；它。

To refer to a thing or animal previously mentioned.

它；它(指前面所提及的事物或动物)。

As a substance for any noun or noun clause mentioned or understood.

代替所提过或已知的名词或名词子句。

As the subject of an impersonal verb.

当一非人称动词的主词。

As apparent subject of a verb whose real subject follows.

当做虚主词，置于句首以代替后面词句的主词。

For an indefinite subject or object.

当做一不定主词或受词。

A player in a game, as tag, who attempts to find or catch the other players.

(捉迷藏等游戏的)抓人(找人)者。

Italy.

义大利的缩写。请参见 Italy。

Information technology. The broad subject concerned with all aspects of managing and processing information, especially within a large organization or company.

资讯科技的缩写。泛指有关于资讯的管理及处理的学科或议题，尤指大型机构或公司。