Usages of уже
Я уже купил билеты на поезд.
I have already bought train tickets.
Мы уже закончили урок.
We have already finished the lesson.
Я жду такси уже час.
I have been waiting for the taxi for an hour.
Итак, мы уже закончили урок.
So, we have already finished the lesson.
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