to start singing suddenly out of happiness
嬉しさで突然歌い始める (ureshisa de totsuzen utaihajimeru)
"He burst into song when he got the good news."
"彼は良い知らせを受け取ったとき、嬉しさで歌い始めた。" (kare wa yoi shiraseru wo uketotta toki, ureshisa de utaihajimeta)
to overcome an emotional obstacle or memory
to start or continue doing something
to become very angry
to distribute or send invitations to people
to pause and look at a situation calmly and objectively
to show gratitude by being kind to others in return
