书架 · 听力专辑Precision Rewriting精炼改写C2 精通级 · EnglishJoy Studio · C2EpisodesCut the Fat — 去掉冗余Sharper Verbs — 更准的动词Scope the Claim — 收窄断言One Idea per Line — 一行一个意思Preserve Voice — 保留语气