副詞 wholeheartedly:

1. without reserve; without reservation

1. He serves the public wholeheartedly, regardless of his personal gain or loss.
   他全心全意為公眾服務，從不計較個人得失。
2. As a party member one must serve the people wholeheartedly.
   作為一個黨員，應該全心全意為人民服務。
3. Harris will back me up wholeheartedly as he used to.
   哈里斯會像過去一樣全心全意地支持我。