He has left a sweet memory behind.

他留芳百世.

He has left a sweet memory behind him.

他留下了人们对他的甜蜜回忆。

The fried chicken awoke my sweet memory.

这个炸鸡腿钩起了我甜蜜的回忆.

Nothing can bereave us of such sweet memory.

没有东西可以夺去我们这样甜蜜的记忆.

Eg: when he catches sight of her, the sweet memory comes into his mind again.

当他看到她时，甜蜜的回忆再次浮现在他脑海里。