Ex Anglica in Latinum is the Latin equivalent of 'English to Latin'. In the word by word translation, the preposition 'ex' means 'from'. The noun 'Anglica' means 'English'. The preposition 'in' means...
Interpres ex Anglica in Latinum is the Latin equivalent of 'English to Latin translator'. In the word by word translation, the noun 'interpres' means 'translator'. The preposition 'ex' means 'from'....
'The Chronicles of Narnia' in Latin is 'annalium Narnia'. But there is no word for 'the' in Latin, so directly, it means 'Chronicles of Narnia'. I hope this helped.
If you are trying to say 'that is,' which I take from your answer; then: There is no word for 'that' in Latin. You just say 'sum'-meaning is. For example, to say that is a young man, you would say...