Each time he smiled at me, a thread of warmth and friendship flow into my heart.

每次他向我投以微笑时，他同时也将一丝丝温暖和友情送入我的心房。

youdao

Friendship is the golden thread that ties the hearts of yours and mine.

友谊是一根金线，把你我的心连接在一起。

youdao

Friendship is the golden thread that ties all the hearts of the world.

友谊是一根金线，把世界上所有的心灵都联结在了一起。

youdao

Although they now have a strong bond, it's funny to discover that their friendship started with a relatively weak thread.

WSJ: John Derian's Handmade Home Decor