现在数据正从磁带传输到硬盘。

Now the ___data is being transferred from magnetic tape to hard disk.

将您的数据保存在硬盘上，一点一点地保存——不要等到整篇文章都准备好。

Save your ___data on the hard disk [bit] by [bit] - do not wait until the whole article is ready.

公司从各种来源收集数据以改进其服务。

The company collects ___data from various sources to improve its services.