An unclear distinction between two things
Неясное различие между двумя вещами (Neyasnoe razlichiye mezhdu dvumya veshchami)
"There’s often a blurred line between work and personal life."
"Часто бывает размытой линии между работой и личной жизнью." (Chasto byvayet **razmytoy linii** mezhdu rabotoy i lichnoy zhiznyu.)
to strike repeatedly with force, such as intense sun or rain
to remain calm and not show emotion
never give up; keep going despite challenges
To prepare for a difficult or dangerous situation.
to express gratitude
to change from one system or option to another