gratitude没有动词形式，中文的感恩是动词，用在英文里可以换其他形式表达。
He folt gratitude to him fer for sanving his life.
他感谢她的救命之恩。
I owe you a great debt of gratitude.
我对你感激不尽。
He smiled at them with gratitude.
他向他们笑了笑表示谢意。
Relief and gratitude were written all over his face
他一脸释然与感激。
索罗斯决策分析软件
