1 عمومی:: چه اتفاقی میافتد اگر
شبکه مترجمین ایران
1 general:: Suppose that, as in What if the speaker doesn't get here in time? This expression is in effect a shortening of "what would happen if." It was first recorded about 1420.
American Heritage Idioms
2 general:: Phrase(s): What if...? What would be the result if something were true? • What if you had all the money you want? • What if everyone thought you were great?
McGrawhill's American Idioms And Phrasal Verbs