Definition: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Input: A slow shutter speed will need a smaller aperture to stop the picture coming out too bright .
Output:
Typically , a fast shutter will require a larger aperture to ensure sufficient light exposure , and a slow shutter will require a smaller aperture to avoid excessive exposure .