您那是猴年马月的事儿了。That’s been an old story.
Literally, 您(you)那是(that’s)猴年(monkey year)马月(horse month)的事儿了(the matter happened in)。
您那是猴年马月的事儿了。That’s been an old story.
Literally, 您(you)那是(that’s)猴年(monkey year)马月(horse month)的事儿了(the matter happened in)。