both

US /boʊθ/
UK /boʊθ/
"both" picture
1.

оба, как...так и

used to refer to two people or things, regarded and identified together

:
Both of them are coming to the party.
Оба придут на вечеринку.
She speaks both English and French.
Она говорит как по-английски, так и по-французски.
1.

оба

referring to two people or things previously mentioned or implied

:
She invited John and Mary. Both accepted.
Она пригласила Джона и Мэри. Оба согласились.
The cars are fast and reliable. I like both.
Машины быстрые и надежные. Мне нравятся обе.
1.

и...и

used before two adjectives or nouns joined by ‘and’ to emphasize that something applies to each of them

:
He is both intelligent and kind.
Он и умный, и добрый.
The movie was both funny and touching.
Фильм был и смешным, и трогательным.