考试作文提分靠反复写+反复改，但真人批改一篇几十上百块。这里每天免费批 2 篇：按官方评分维度打分、指出扣分点、给出改写；$3/月 不限篇数，考前冲刺一天写十篇也不用心疼。Exam writing improves by repetition with feedback, but human grading costs a fortune per essay. Two free scored essays a day: dimension-by-dimension scoring, where you lose points, and the fixes. $3/month unlimited — write ten a day during your final sprint.
$3/月：逐段批改 + 按评分维度打分与理由 + 高分范文改写 + 你个人错误模式追踪。随时取消。$3/month: paragraph-level feedback + scores per official dimension with reasons + a high-band rewrite + tracking of your recurring error patterns. Cancel anytime.
评分为模拟参考，非官方成绩；作文内容不入库。Scores are simulated guidance, not official results; essays are never stored.