Идиомы
you can't teach an old dog new tricks
Значение английской идиомы you can't teach an old dog new tricks, пример звучания и использования.
–в старости поздно учиться или переучиваться
Использование you can't teach an old dog new tricks:
"You'll never teach your grandfather how to do his income tax on a personal computer. You can't teach an old dog new tricks."