标题（Title） 一般不超过80个字符
1Checker（易改）- 校对、语法检查和智能润色
（26 个字符）
关键词（KeyWords）一般不超过100个字符
1Checker, grammar, proofreading, spelling, readability, enrichment, grammar checker, free software, spellchecker
（112 个字符）
描述（Description）一般不超过200个字符
1Checker is your ideal solution for proofreading. With spelling check, grammar check, style review, vocabulary enrichment, dictionary, translation, and more benefits all packed in one.
（184 个字符）
