"How to say 'in time' in English?"
In time can be translated into English as "in time" or "on time". It is often used to express that something was completed or arrived at just before the expected or scheduled time. For example, "I arrived at the airport in time for my flight" means that the person arrived at the airport just before their flight was scheduled to depart. Another example could be "He finished his work in time for the deadline", meaning that he completed his work just before the deadline was due.