to tell someone all your private feelings or secrets
自分の気持ちや秘密をすべて打ち明ける (jibun no kimochi ya himitsu o subete uchiakeru)
"After a few drinks, he started to spill his guts about his failed marriage."
"数杯飲んだ後、彼は失敗した結婚についてすべてを打ち明け始めた。" (suhai nonda ato kare wa shippai shita kekkon ni tsuite subete o uchiake hajimeta)
A true friend is invaluable and precious.
to describe something in an overly optimistic way
a sudden realization or new idea
to achieve great success
To completely agree with someone
to lead the way in a new venture or innovation
