unable to think clearly; mentally exhausted
頭が回らないほど疲れている (atama ga mawaranai hodo tsukareteiru)
"After working all night, I was completely out of memory."
"一晩中働いた後、私は頭が回らないほど疲れていた。" (hitobanju hataraita ato watashi wa atama ga mawaranai hodo tsukareteita)
to maintain a healthy work-life equilibrium
to perform extremely well on an exam or task
the point where progress stops; the end of something
a decision where people are divided in opinion
to reach the lowest point before improving
to do something without planning, using only instinct and ex...