No. 347 in Persian
کردهاند
"Have done" or "they have done."
In a sentence
آنها تصمیم گرفتهاند که به مسافرت بروند.
They have decided to go on a trip.
In this sentence, 'کردهاند' follows 'تصمیم' (decision), forming 'تصمیم کردهاند' (have decided), denoting the completion of the act of deciding.
این تحقیقات نشان دادهاند که ورزش منظم مفید است.
These studies have shown that regular exercise is beneficial.
Here, 'کردهاند' is not directly used; however, its conjugation '-اند' applies to a verb, indicating completed action ('نشان دادهاند' = 'have shown').
کتابهای زیادی منتشر کردهاند.
They have published many books.
The term 'کردهاند' in 'منتشر کردهاند' (have published) indicates the completion of the act of publishing.
Hear it in real podcasts
The recording above is a synthetic voice. Hear how people say “کردهاند” in actual Persian podcasts.
Find “کردهاند” in podcastsLearn it from shows you like
LangTurbo plays Persian podcasts with a transcript and the English under every line. Tap a word like this one and it tells you what it means right there. For iPhone, iPad and Android.
Persian books and courses on Amazon (an affiliate link: a purchase through it supports this site).