to become upset or angry about something
何かに対して怒ったり、興奮したりする (nanika ni taishite okottari, kōfun shitari suru)
"Don’t get worked up over minor mistakes."
"小さなミスに怒ったり、興奮しないで。" (chīsana misu ni okottari, kōfun shinai de)
to stop communicating or showing feelings to someone
a significant or groundbreaking achievement
very close to death
to stay focused on a task or goal
unexpectedly or without warning
to investigate or examine something
