cherished

这张照片是我们最珍贵的回忆。

This photo is our most ___cherished memory.

她将这份珍贵的友谊深深珍藏在心中。

She ___cherished the precious friendship deep in her heart.

他珍藏着童年时父亲送给他的那本旧书。

He ___cherished the old book his father gave him in childhood.