I will put my heart and soul into the job, "he promises."

“我会全身心投入到工作中去，”他保证说。

youdao

"I put my heart and soul into that letter and got no answer, " says Grove.

FORBES: Magazine Article

Having to put my heart and soul into the performance, and along the way satisfying my mother.

FORBES: Living The Dream

"I put my heart and soul into my comeback and did everything I could to get ready in time, " said the American.

BBC: Injured Hamm forced to withdraw