Trying to learn how to translate from the human translation examples.
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某个可见的图片的 alt 属性无效或不存在。
any visible images have invalid or missing alt attributes.
Last Update: 2018-02-27
Usage Frequency: 2
Quality:
% 1 不存在
%1 does not exist
Last Update: 2011-10-23
Usage Frequency: 10
Quality: