feeling completely happy and content
完全に幸せで満足していると感じる (kanzen ni shiawase de manzoku shiteiru to kanjiru)
"After a long vacation, he was as happy as a clam."
"長い休暇の後、彼はとても幸せだった。" (nagai kyuka no ato, kare wa totemo shiawase datta)
to hand over a duty or responsibility to someone else
a state of mental and emotional calmness
to make a sincere promise
to make a serious or formal promise
to divide and distribute something
to stop thinking about work or problems
