 |
| Russian | English |
| веский довод | good reason to believe (чтобы поверить; Are there any good reasons to believe in God? Val_Ships) |
| веский довод | rationale (The rationale for starting the school day an hour later is that kids will supposedly get an extra hour of sleep. Val_Ships) |
| убедительный довод | smasher |
| убедительный довод | clincher |
| убедительный или решающий довод | clincher |