He made an earnest attempt to persuade her.

他热心努力地去说服她。

youdao

A conscientious or concerted effort toward an end; an earnest attempt.

努力，尽力：为达到目标而所做的尽职的、一致的努力；热切的尝试。

youdao

A conscientious or concerted effort toward an end; an earnest attempt.

努力，尽力：为达到目标而所做的尽职的、一致的努力；热切的尝试。

youdao