Livro Four Corners 4 - Unidade 10 Lição B

without any uncertainty

sem dúvida

an official who is in charge of a game, making sure the rules are obeyed by the players

árbitro

a person

ser humano

used to introduce a new topic or information that is related to the ongoing conversation

por falar nisso

to contact someone again later to provide a response or reply, often after taking time to consider or research the matter

entrando em contato novamente com alguém