1 عمومی:: برحسب اتفاق یاتصادف، اتفاقا
لغت نامه استاندارد انگلیسی به فارسی
1 general:: Phrase(s): by chance accidentally; randomly; without planning. • I found this book by chance at a book sale. • We met by chance in a class in college.
McGrawhill's American Idioms And Phrasal Verbs