As the century came to a close, photo IDs were nearly universal in America, with most people carrying several.

到了上个世纪末，照片身份证在美国已几乎普及，大多数人都随身带有几张。

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Recently, it is universal to apply TiO2 photocatalytic technology for the decomposition of volatile organic compounds. This technology is photo-stability, easy operation and low cost.

二氧化钛光催化技术近来普遍应用于挥发性有机物之处理，此技术具有光稳定性、操作简单及触媒便宜等优点。

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The rx3100 - They're dubbing the rx3100 a "Mobile Media Companion", and it comes with 64MB of RAM, built-in 802.11b WiFi and Bluetooth, a 3.5-inch LCD screen, an SD expansion card slot, and software for wirelessly browsing your music, photo, and video collection from anywhere in your home and so you can use the rx3100 as a universal remote control.

ENGADGET: The new iPAQ Pocket PCs are official