afraid
US /əˈfreɪd/
UK /əˈfreɪd/

1.
com medo, assustado
feeling fear or anxiety; frightened.
:
•
She was afraid of the dark.
Ela tinha medo do escuro.
•
Don't be afraid to ask for help.
Não tenha medo de pedir ajuda.
2.
receio, infelizmente
used to politely introduce bad news or a statement of regret.
:
•
I'm afraid I can't help you with that.
Receio que não possa ajudá-lo com isso.
•
I'm afraid we're out of stock.
Receio que estejamos sem estoque.