The small and lightweight Portable MD Recorder offers easy digital recording.

一款小而轻量的便携MD，它能够提供便捷的数字录音。

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A subnotebook is a small and lightweight portable computer, with most of the features of a standard laptop computer but smaller.

阿笔记本是一个小型和轻型便携式电脑，其中大多数的特点，一个标准的笔记本电脑，但规模较小。

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One of the requirements of Watchit was to make it as lightweight and portable as possible. This requirement meant three things.

Watchit的需求之一是尽可能轻巧且便携。

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She has one of those lightweight portable wheelchairs to use for these occasions and it really helped.

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This is, after all, a lightweight portable device.

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McEwan said his device would be lightweight, portable and cheap to operate.

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