A very complex or unsolvable problem.
Очень сложная или неразрешимая проблема. (ochen slozhnaya ili nerazreshimaya problema)
"The issue of climate change is like a Gordian knot that needs bold action."
"Проблема изменения климата — это как гордиев узел, который требует решительных действий." (problema izmeneniya klimata eto kak gordiyev uzel kotory trebujet reshitelnix deystviy)
to be very busy with work or responsibilities
a perfect couple, very well suited for each other
Long-time friends are more valuable than new ones.
to wear formal or special clothes
to understand the situation
To follow rules or policies strictly, often without question...
