to trust that what someone says is true
доверять тому, что кто-то говорит, как правду (doveryat' tomu, chto kto-to govorit, kak pravdu)
"I’ll take your word for it since you were there."
"Я поверю тебе, потому что ты был там." (Ya **pover'yu tebe**, potomu chto ty byl tam)
to wear formal or special clothes
To suddenly think of something.
to be someone who keeps their promises
to spend money quickly or irresponsibly
to make an offer more attractive
to hear a rumor or unofficial news