to speak angrily to someone without reason
理由もなく誰かに怒鳴る (riyū mo naku dareka ni donaru)
"I just asked a question, no need to bite my head off!"
"ただ質問しただけで、そんなに怒鳴ることないでしょ!" (Tada shitsumon shita dake de, sonna ni donaru koto nai desho)
to make small adjustments to improve performance
to commit yourself to a course of action without a way back
it’s better to do something late than not do it at all
something that is very easy to do
Working together gives better results.
to hear news or rumors indirectly