необходимо уметь контролировать кол

необходимо уметь контролировать количество времени проведённом в компьютере ,обязательно это потому ,что всегда есть возможность стать рабом компьютера .

Результаты (английский) 1:

You must be able to control the amount of time from your computer, make sure it is because there is always the possibility to become a slave to your computer.

Результаты (английский) 2:

you must be able to control the amount of time spent in the computer, make sure it is because there is always the opportunity to become a slave to the computer.

Результаты (английский) 3:

need to be able to control the amount of time spent on the computer, have it because there is always the opportunity to become a slave computer.