Usages of دلایل
مدیر دلایل و اهداف پروژه را توضیح داد.modir dalâyel o ahdâfe poroje râ towzih dâd.
The manager explained the reasons and the goals of the project.
تو نمیتوانستی دلایل این قوانین را توضیح بدهی.to nemi-tavânesti dalâyel in qavânin râ towzih bedehi.
You could not explain the reasons for these laws.
Elon.io is an online learning platform
We have an entire course teaching Farsi grammar and vocabulary.