all one's effort
彼は友人を助けることに全力を注いだ。
He devoted himself wholeheartedly to helping his friend.
やることには何でも全力を尽くせ。
Give everything your best effort, no matter what you do.
あなたは全力を出しさえすればよい。
All you have to do is give it your all.
それ以来彼は全力をあげて自分の仕事に没頭した。
Since then, he devoted himself wholeheartedly to his work.