1.103 'they'

You use 'they' to refer to a group of things, or to a group of people not including yourself or the person or people you are talking to.

'They' is also often used to refer to people in general.

'They' can also refer to a group of people whose identity does not need to be stated. For example, in the sentence 'They've given John another pay rise' it is clear that 'they' refers to John's employers.