√ - good point / good idea, ? - confusing, ^ - missing word, T - Tense, Art - Article (a, an, the, /), WW - Wrong word, WF - Wrong form, W/O - Word Order, INF - informal, Prep - Preposition, P - Punctuation, Sp - Spelling,

Error Correction Symbols

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?