在任何英文网页上，readto 会根据你的英语水平， 悄悄在生词上方标好中文小注。不划词、不跳窗、不中断阅读。
The president announced sweeping reforms to the nation's tax system yesterday, marking the most significant overhaul in a decade. Critics denounce the changes as disproportionately benefiting wealthy citizens, accusing the administration of profligate giveaways and austerity toward middle-class families already burdened by rising costs. Proponents counter that lower taxes will stimulate investment and ameliorate broader inequities. The bill faces a difficult path through the fractious, polarized legislature, where opposition lawmakers have vowed to obstruct its passage with vituperative floor speeches. Despite a flurry of grassroots rhetoric, recent polls indicate voters remain deeply skeptical of what they view as perfunctory concessions, leaving negotiations at a fragile impasse.
根据你选择的英语水平，跳过你已经会的，只在真正超纲的词上方加注。
中文释义以极小号上标出现，眼睛一扫就懂。不用划词、不用开词典。
新闻、博客、论文、小说。浏览器里的任何英文文本，读到哪注到哪。
背单词的最好方式，— readto 的设计前提
是在真实阅读里反复遇到它。