in a low voice

Translations
тихим голосом
She spoke in a low voice so as not to wake the baby.
Она говорила тихим голосом, чтобы не разбудить ребенка.
Definitions
Speaking or producing sound at a volume that is quieter than normal, often used to convey secrecy, intimacy, or discretion.
Words
in

preposition
в
a

article or possessive pronoun
неопределённый артикль
low

adjective
тихий
voice

noun
голос