It's not a teaching but a practise app. Furthermore, you're not practising understanding, because that hasn't been explained.
You're effectively trying to learn by kicking in a door in the dark instead of being given a key and told how to use it with the lights on.
It's not a teaching but a practise app. Furthermore, you're not practising understanding, because that hasn't been explained.
You're effectively trying to learn by kicking in a door in the dark instead of being given a key and told how to use it with the lights on.