Some websites make it seem like you need to download a plug-in or program to access the site.

有些网站设计得似乎需要下载一个插件或程序才能进入访问。

《柯林斯英汉双解大词典》

You need to download the NDK.

你需要下载NDK。

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First you need to download two packages.

首先需要下载两个包。

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If you use Microsoft Outlook, you will also need to download a patch from Microsoft's website.

CNN: From the Web

To connect a smartphone to the camera, users simply need to download the Samsung SMART CAMERA App.

ENGADGET: Samsung unveils 3D-capable NX300 mirrorless camera and 45mm f/1.8 2D/3D lens ahead of CES, we go eyes on (update)

To set your speakers up you just need to download the Philips AirStudio app for Apple and Android.

ENGADGET: Philips showcases its 2013 Fidelio audio lineup at CES, we go eyes-on