Hi, How, using an iPad or iPhone can I click to see the meaning of a highlighted phrase, the individual words don't always make sense or convey the meaning, thank you

Hi, How, using an iPad or iPhone can I click to see the meaning of a highlighted phrase, the individual words don’t always make sense or convey the meaning, thank you.

@Savvysteve - If you highlight a phrase, you should see a translation from Google in the blue widget. A good resource to check also is Context Reverso. You should see this in your list of Dictionaries. Otherwise, choose it from the additional resources list.