at first
Tom aposentou-se no começo deste ano.
Tom retired earlier this year.
It was difficult at first.
No começo, todos estavam convencidos de que ele era inocente.
At first, everyone was convinced that he was innocent.
No começo você não queria matar, certo?
At first you didn't want to kill, right?
— Memórias de um Assassino (2003)
Disse que estava com vergonha no começo, mas a Galinda deu uma força.
He said he was shy at first, but Galinda gave him a boost.
— Wicked (2024)
No começo, não acreditei em você.
At first, I didn't believe you.
Ele partiu para Londres no começo de julho.
He left for London at the beginning of July.