Using “just” in Different Situations with Different Meanings

We use “just” very often when we speak English. However, we really don’t know the meanings of “just”. It is like we understand in our mind, but don’t know its meanings exactly as it is explained in the grammar books or dictionaries. Now I am going to show you the exact meanings of “just” for exact situations so that it will be completely clear in your mind. Just study the example below: