The internet said a flu pandemic, not sure if that's the answer you're looking for.
You know the saying actions speak louder than words. That is a easy way to understand that words spoken carry more weight than just writing something. Words spoke are a more genuine expression from the heart than just writing something.
Answer:
Eu não entendo muito a pergunta? o que significa "os termos destacados para completar uma ideia"? Não vi nada em destaque?
Explanation:
It means that you speak a little of Italian
write the letter in a normal way not in japanese way (hiragana,...) and then just pronounce it. That's my tips, I don't know if it work for you or not