theirs به انگلیسی
From Longman Dictionary
theirs /ðeəz $ ðerz/ ●●● S3 pronoun
used to refer to something that belongs to or is connected with people that have already been mentioned
برای اشاره به چیزی که متعلق به افرادی است که قبلاً ذکر شده است یا با آنها مرتبط است
used when talking about someone who may be male or female, to avoid saying ‘his or hers
هنگام صحبت در مورد کسی که ممکن است مرد یا زن باشد، برای اجتناب از گفتن “مال او” استفاده می شود.
When our washing machine broke, our neighbours let us use theirs
Our house is number 25, and theirs is just opposite
They shared the prize money with a friend of theirs
Everyone wants what is theirs by right
Anna was talking to an old friend of theirs, Irena Ignatiev