Appropriate visible labels and instruction can help users understand the purpose of form input fields, but users may benefit from having fields that collect specific types of information be rendered in an unambiguous, consistent, and possibly customized way for different modalities - either through defaults in their user agent, or through the aid of assistive technologies.
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2段落目に
とありますが、「役立つが、」以降の翻訳が微妙に違うのではないでしょうか