This is the 17830th most frequent Russian word.
упустили
"Упустили" means "missed" or "let slip."
In this case, 'упустил' is utilized to indicate accidentally losing or letting go of an item.
Я упустил ключи где-то в парке.
I dropped my keys somewhere in the park.
Here, 'упустили' conveys the meaning of neglecting or failing to include something important.
Они упустили важную информацию из отчета.
They omitted important information from the report.
In this sentence, 'упустили' is used to describe the act of missing or failing to take advantage of an opportunity.