Taking notes in class is not writing down everything the teacher has said, but recording the key points of the teacher's words after comprehension.

上课做笔记并不是把老师说的话全都记下来，而是在理解后记下老师所说的要点。

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The second form is system identifiers for recording the primary key used in other applications that store the product.

第二种形式是系统标识符，用于记录其他存储产品的应用程序中使用的主键。

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Binary custom properties support allows for the attaching of arbitrary binary values; for example, an audio recording or scanned image, to a human task on the fly, using key-value pair semantics.

二进制自定义属性支持允许使用键-值对语义，动态地向人工任务附加任意的二进制值，例如音频录音或扫描的图片。

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The recording notes that the Obama administration includes key figures from the previous Bush administration, including Defense Secretary Robert Gates.

VOA: standard.2009.09.14

Astronomers say that the key to SDSS's success in quasar spotting is its recording of precision digital data in five colours, which allows researchers to easily distinguish quasars from more common faint stars.

BBC: Most distant objects observed

But the key can be shared and the files might not just be family photos or a home recording.

BBC: Megaupload sequel Mega to accept bitcoin currency

The GoGear Ariaz is the slightly smaller of the two, with it packing a 2-inch display, along with 4GB, 8GB, or 16GB of storage, an FM tuner, a built-in mic for voice recording, and a somewhat unique interface that includes a combination of "touchscreen buttons" and a large rocker key.

ENGADGET: Philips debuts GoGear Ariaz, Opus PMPs