First of all, because both German and English belong to the West Germanic branch of Germanic language family, there are many similarities in pronunciation and spelling, so it is easy to have positive transfer when learning, which is beneficial to your study. For example, English has HAVE, German has haben, English has informatic and German has informatic. There are many similar examples.

Secondly, French and Italian belong to Italian, and Spanish is Italian, but the language of Italian is not easy to learn. The first difficulty is that the pronunciation is extremely irregular, but the pronunciation of German is particularly regular, and there is no phonetic symbol. As long as you learn to read, there is no problem at all.

Italian grammar is also difficult. The grammatical rules of German are very complicated, but they are very regular. People who are good at summing up can generally learn well.

Therefore, it is suggested that the landlord learn German. If you don't have to learn Italian,