看不懂的句子，
点一下。

Readflow 是一个英文原文阅读助手。点按难句，生词的意思出现在句子里，讲解贴着你的水平——不是翻译，不是词典，你始终留在阅读心流里。

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9:41

A Scandal in Bohemia

To Sherlock Holmes she is always the woman. I have seldom heard him mention her under any other name.

In his eyes she eclipses (outshines) and predominates (stands above) the whole of her sex.

It was not that he felt any emotion akin to love for Irene Adler. All emotions, and that one particularly, were abhorrent to his cold, precise but admirably balanced mind.

向下滚动，看看它如何工作

核心体验

一句话，三层帮助

  1. Original这是书里的原句。生词多，结构长，卡住了。
  2. Simple点一下：生词的意思出现在句子里。原句一个字不动——这些词正是你要学的。
  3. Very Simple还是难？再点一下，整句换成更短、更直白的英文。
  4. Original再点一下回到原句。整个过程没有离开页面。
9:41

A Scandal in Bohemia

To Sherlock Holmes she is always the woman. I have seldom heard him mention her under any other name.

In his eyes she eclipses and predominates the whole of her sex.

It was not that he felt any emotion akin to love for Irene Adler. All emotions, and that one particularly, were abhorrent to his cold, precise but admirably balanced mind.

深入学习

想真正学透一句话时

  1. 停下来，学一学遇到值得记住的句子，点开「学习这句」。
  2. 它在说什么先用一句话讲清这句话的意思。
  3. 值得带走的表达挑出关键短语，每个都配解释和一个新例句。
  4. 一条可复用的规律最后给你一个能用到别处的语言规律。
9:41
The Sign of the Four

It is a capital mistake to theorize before one has data.

Meaning

Don't build a theory until you have the data.

Key language
capital mistake

a very serious error (not about a city).

Skipping the backup was a capital mistake.

theorize

to form an explanation before you have proof.

Read the logs before you theorize.

Takeaway

Here "capital" means "very serious."

AI 复习

你攒下的句子，变成一篇新文章

  1. 自动积累你点过、划过的句子会自动留下来。
  2. 一键编织AI 把这些表达编织进一篇全新的、符合你水平的文章。
  3. 语境重逢在新的语境里再次遇到它们——这才是记住的方式。
9:41
Review
A Scandal in Bohemia

In his eyes she eclipses and predominates the whole of her sex.

The Sign of the Four

It is a capital mistake to theorize before one has data.

A Study in Scarlet

He was still, as ever, deeply attracted by the study of crime.

Story · B1 · ~5 min

A Quiet Case

Mira knew it was a capital mistake to theorize before one has data, but the empty house across the street made her imagination run.

Her sister laughed at her notebooks. Yet in Mira's eyes, those small mysteries eclipsed everything else in her week.

So she kept watching and writing, page after page, still deeply attracted by the study of ordinary things.

书库

你自己的书，认真解析

EPUB、PDF、Markdown、网页文章——进同一个阅读器。脚注点开即读、表格排版完整、目录层级保留，连 PDF 里的粗斜体和图表都被认真还原。

EPUBPDFMarkdown网页
JK
Just Keep Buying Nick Maggiulli
适合你
难度区间B1–B2
篇幅6.5 万词 · 约 8 小时
词汇负担
句子复杂度

打开一本书之前，Readflow 先在本地为它做一次「阅读体检」，告诉你这本书和你的水平合不合适。

还有这些，都为不打断阅读而设计

贴合你的等级

从 A1 到 C2。同一句话，给初学者和给你的解释不一样。

离线也能读

没有网络时，内置的 1.6 万词离线词表照样给出词义。

划线与笔记

长按划线，三种颜色，笔记随句子一起保存。

句子卡片

学过的句子变成可左右滑动的复习卡片。

学习统计

阅读时间、连续天数、真正消化的句子——按天、周、月。

随处保存

在任意 App 里分享网页链接，文章直接进入 Readflow。

iCloud 同步

书库和学习记录在 iPhone 和 iPad 之间自动同步。

默认私密

书、笔记、学习记录都留在你的设备上，无需账号。

阅读免费，AI 按需订阅

导入、阅读、划线、离线词义永远免费。新用户前 7 天每天可免费使用 15 次 AI 辅助。

免费

¥0

  • EPUB / PDF / Markdown / 网页阅读器
  • 划线、笔记、复习卡片、学习统计
  • 离线词义提示，永远可用
  • 首周每天 15 次 AI 辅助
Readflow Plus

解锁全部 AI

¥25/月或 ¥198/年（约 ¥16.5/月）

  • 无限点按简化，没有每日上限
  • 无限句子讲解
  • 无限复习文章生成

App 内订阅，随时可在系统设置中取消。

English, explained in English.

让阅读本身成为学习。

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