问题描述：
This washing machine is very easy to use.Anybody can learn to
use it in a very short time为什么这里用Anybody而不用Somebody？它不是放在否定句和疑问句中吗
use it in a very short time为什么这里用Anybody而不用Somebody？它不是放在否定句和疑问句中吗
问题解答：
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