您需要两个相同大小的硬盘，或者目的盘比源盘大。

You'll need two hard drives the same size, or a destination drive larger than the source drive.

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点击KDE桌面上源盘图标和目的盘图标，每一个都会打开一个自己的文件管理器，拖放文件又快又简单。

Click on the ICONS on the KDE desktop that represent your source drive and the drive you want to copy them to. Each one opens in its own file manager, for fast and easy drag and drop.

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目的探讨颞下颌关节盘的形态特点及其临床意义。

Objective To explore the morphological variations of human temporomandibular articular joint discs (TMJs) and the clinical significance.

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