to speak in a way that someone cannot understand
говорить так, что кто-то не может понять (govorit tak chto kto to ne mozhet ponyat)
"The professor was talking over our heads during the lecture."
"Профессор говорил так, что мы ничего не понимали во время лекции." (professor govoril tak chto my nichego ne ponimali vo vremya lektsii)
to avoid taking risks
to be nervous, tense, or easily upset
in great detail and vividness
Something intended to secretly undermine or bring harm from...
a feeling of pride and loyalty shared by members of a group
to save money for future emergencies
