"一点心意" 的英语说法是 "a token of appreciation" 或 "a token of gratitude"。这个短语源自汉语，意思是送一些小礼物或其他东西表示感激。

例句：

I bought her a small gift as a token of appreciation for all her help. 我给她买了一个小礼物，以表示对她所有帮助的感激之情。

He gave me a box of chocolates as a token of gratitude for helping him with his homework. 他送给我一盒巧克力，以表示对我帮助他做作业的感激之情。