laughing uncontrollably
笑いが止まらない (warai ga tomaranai)
"His joke had everyone in stitches."
"彼のジョークでみんな笑いが止まらなかった。" (kare no jooku de minna warai ga tomaranakatta)
a constant source of annoyance or trouble
to start thinking seriously about solving a problem
to become very angry
to find something positive in a negative situation
a person who secretly controls or influences the leader
to show kindness and affection to others
