Here are some frequent russian idioms for you

Russian idioms (фразеологизмы)

[I] don't care
(lit. "On the drum to me", etymology is unclear)

Died
(lit. "commanded\ordered to live long", etymologically connected to the traditional last words, something like "live long, be happy"); mostly used in an ironic way

Велел\приказал долго жить

To encourage\to motivate\to order to do smth
(lit. "to give a kick", etymology of the word "пендель\пендаль" is very interesting, but it's too long for this format)

To ape [someone]
(lit. "to squint under/after [someone]", no need to explain anything here)