it's not difficult to understand
это не трудно понять (eto ne trudno ponyat)
"You can learn to cook, it's not rocket science."
"Ты можешь научиться готовить, это не трудно понять." (ty mozhesh' nauchit'sya gotovit', **eto ne trudno ponyat**.)
to reduce differences or improve relations
a small or trivial lie
to be very thankful about something
to focus closely on something
justice should be impartial and not influenced by wealth or...
to become famous or well known for something