Simultaneous Interpreting unfolds in real time, being, in fact, the most common form of interpreting , especially because of time economy.
Simultaneous interpreting is one of the most difficult skills in translation.
The interpreter is a person who listens and translates simultaneously, with no time for pauses and this fact limits a lot its duration where he can keep the translation rhythm. Therefore, often simultaneous interpretation is performed by 2 interpreters who set translation shifts to help each other.