to put all your effort, energy, or enthusiasm into something
何かに全ての努力、エネルギー、または熱意を注ぐ (nanika ni subete no doryoku, enerugī, matawa netsui o sosogu)
"He went all in to make the event successful."
"彼はイベントを成功させるために全力を尽くした。" (Kare wa ibento o seikou saseru tame ni zenryoku o tsukushita)
to not give up believing that things will get better
to reject or refuse something
to accept and deal with a difficult situation
to make yourself or someone feel happier
to join in celebration with people from other cultural backg...
to attract or involve countries into joint activities