我小心地捡起地上的玻璃碎片。

I carefully picked up the ___shards of glass from the floor.

她试图拼凑起那些记忆的碎片。

She tried to gather the ___shards of her scattered memories.

为了加快查询速度，他们把数据库分成了多个数据分片。

They split the database into several ___shards to speed up queries.