| Feature Word (word frequency) | Feature Word (word frequency) | Feature Word (word frequency) | Feature Word (word frequency) | Feature Word (word frequency) |
| Review (4876) | Checking-in (1216) | Mode (620) | Pronunciation (484) | Dictionary (362) |
| Example Sentences | Bubei (1197) | Picture (612) | Activities (473) | Recite Words (355) |
| Interface (3136) | Good Looking (1043) | Cool Currency (601) | Context (466) | Content (351) |
| Memory (3031) | Simple (950) | Clean (599) | Film (461) | Walkman (336) |
| Learning (2800) | Affix (906) | Sentence (551) | Picture (454) | Definition (329) |
| Page (2040) | Comfortable (838) | Team up (541) | Word Book (432) | Reminder (325) |
| Spelling (2019) | Advertising (756) | Wallpaper (521) | New Words (422) | Add (315) |
| English (1816) | Simplicity (742) | Free (512) | Recite (412) | Curve (308) |
| Root (1443) | Phrase (652) | Dictation (507) | Style (373) | Word Meaning (303) |
| Download (1227) | Design (644) | Vocabulary (487) | Friends (367) | Forgetting Curve (294) |