不管我们到哪里，我们都不需要带相机过去，只需要用手机就可以拍照。
We can take photos anywhere we want and don't need to take our camera.
在显微摄影时，由于显微镜内安装有特制的相机，我们只需要教会医生如何获得最佳的光线和锐度，他们按一下键盘就可以拍照了。
In microphotography, there are specialized cameras built into the microscopes-doctors can take photos using a keyboard after we teach them how to set these up for best lighting and sharpness.
有了闪光灯，你就可以不用增加照相机的ISO刻度，或使用三脚架的情况下就可以在暗处拍照，只要拍摄物在闪光灯的有效范围里。
Flash or strobe light lets you photograph in dark places without having to increase your camera's ISO setting or use a tripod, as long as the subject is within the range of your light.
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