to have a very bad headache
у меня ужасная головная боль (u menya uzhasnaya golovnaya bol)
"I can’t focus right now; I have a splitting headache."
"Я не могу сосредоточиться сейчас; у меня ужасная головная боль." (ya ne mogu sosredotochitsya seychas u menya uzhasnaya golovnaya bol)
to have complete control or influence over someone
to accept a difficult situation patiently
An important person in a small organization or area.
to write something fast so you don’t forget
to earn a large profit quickly
to be nervous, tense, or irritable