token

他送给她一枚戒指作为他爱意的象征。

He gave her a ring as a ___token of his love.

他送花以示爱慕之情。

He sent flowers as a ___token of his affection.

我送了她一份小礼物，以感谢她的好意。

I gave her a small gift as a ___token of thanks for her kindness.