If true, the camera would be launched on October 15th with a host of new lenses, including an all-purpose 24-135mm f3.5-5.6 lens and a 70-200mm f2.8G example.

按计划上的说法，这款产品将在10月15日上市，同期还将推出数款新镜头，包括全适用的24 - 135 mm f3.5 - 5.6镜头，及一款70 - 200 mm f2.8 G镜头。

youdao

Roam engine, which is all-purpose and independent of model, of virtual environment is designed. Camera control, collision detecting and planar map control are discussed.

设计了较为通用的、与模型无关的虚拟环境漫游引擎，并分析了其中的相机控制、碰撞检测和二维地图控制等技术。

youdao

Now, of course, your phone (or tablet) is your all-purpose electronics gadget, game console, camera and television all in one.

FORBES: Connect