Take a boring photo with your 50mm f/1.8 prime wide open, with a small sliver of your subject in focus.
用你的50mmf/1.8定焦头，光圈开最大拍一张特无聊的照片，让你拍的东西只有一丁点在焦距上。
In the end, Jacques Diouf, head of the F. A. O., said differences of opinions about biofuel were too wild wide to settle.
最后粮农组织总干事雅克·迪乌夫关于生物燃料的不同意见太多了，众口难调。
F. High-precision filter, filter wide area, high efficiency, simple operation, easy to clean.
高精密过滤，过滤面积广、效率高、操作简单、清洗容易。
Simultaneously, it could solve the issue of mass production of F-P sensor, and offer basis for the purpose of wide application of F-P sensor, which is also significant from aspect of application.
同时可望解决光纤珐-珀传感器的批量制造问题，从而为微光纤珐-珀传感器的广泛应用奠定基础，因此，具有重要的应用价值。
Large Dragons, Wide Margin, 1ca, re-constructed complete sheet of the third setting, extremely rare, VF-F.
大龙阔边邮票1分银第三版式二十五枚复组全张，极少见，上中品。
Large Dragons, Wide Margin, 1ca, re-constructed complete sheet of the third setting, extremely rare, VF-F.
大龙阔边邮票1分银第三版式二十五枚复组全张，极少见，上中品。
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