IPA: /ðeɪ/
KK: /ðeɪ/
This word is used to refer to a group of people or things, often when the specific identities are not known or when talking about people in general.
They are going to the park this afternoon.
The word 'they' originates from Old Norse 'þeir' (meaning those), which was used as a plural pronoun. It evolved in Middle English to refer to a group of people or things, serving as a third-person plural pronoun.
Think of 'þeir' in Old Norse meaning 'those' — this helps you remember that 'they' refers to a group of people or things.