礼轻情意重的英文：
The gift itself may be small, but the goodwill is deep.

参考例句：

Travel a thousand miles to bestow a goose feather/a small gift may be a token a profound friendship
千里送鹅毛,礼轻情意重

This card isn't much, but it means a lot. Please stand by me for this and many Valentine's Days to come!
这张卡片,礼轻情意重。请陪伴我度过这次及以后的每个情人节。

gift是什么意思：
n. 礼物，赠品；天赋
v. 赋予；向…赠送

It was a gift of a question.
解答那一道题不费吹灰之力。

You have a gift for learning.
你有学习的天赋。

offer (present)a gift
赠送一件礼品

itself是什么意思：
pron. 本身，自身，自己

The dog had itself a ball.
狗玩得很愉快。

History repeats itself
历史往往重演

The illusion resolved itself into a tree.
鬼怪变形成了一棵树。