заменить

заменить

To replace.

Here, 'заменить' means 'to replace' or 'substitute' something with a new version of it.

Я заменю лампочку на новую.

I will replace the light bulb with a new one.

In this context, 'заменить' is used to describe replacing one scheduled or expected activity with another.

Учитель заменил обычный урок на познавательную экскурсию.

The teacher replaced the regular lesson with an educational excursion.

Here, 'заменить' conveys the idea of taking someone's position or role in a situation.

Если ты занят, я могу заменить тебя на собрании.

If you are busy, I can take your place at the meeting.