全心全意

I’ll just finish writing this sentence, and then you can have my undivided attention.

让我先把这句话写完，我就可以心招呼你了。

He sweated away at his work with all his heart.

他心、勤勤埋头工作。

She loved Mike heart and soul.

心爱迈克。

James was all over her.

詹姆斯对心。

You have my wholehearted support.

我心支持你。