feeling relaxed and comfortable
чувствовать себя расслабленным и комфортно (chuvstvovat sebya rasslablennym i komfortno)
"He felt completely at ease in the quiet garden."
"Он чувствовал себя полностью расслабленным в тихом саду" (on chuvstvoval sebya polnostyu rasslablennym v tihom sadu)
to deal with a problem only when it arises
to make a very serious promise that something is true
to die (humorous or informal)
to fight very fiercely or with great determination
something unfamiliar or strange
A pessimistic attitude or perspective