从...以后
Reach for 从...以后 when you want to mark a starting point in the past and emphasize everything that has happened since — 'ever since X.' The slot between 从 and 以后 names a time, an event, or a milestone, and the main clause describes the change or pattern that took root afterward. Common in personal stories, news writing, and reflective sentences: '从那次事故以后, 他不再开车了.' The structure carries weight: there's a clear before-and-after, not just a casual timestamp.
Structure
从 [TIME / EVENT] 以后 ，[CONSEQUENCE]
cóng... yǐhòu
How to Think About It
从...以后 is a hinge — everything before the named point is one chapter, everything after is another. Unlike a bare 以后 ('later'), this pattern needs the 从 to anchor exactly when the new chapter starts. The named event is usually a turning point (illness, graduation, a specific year), and the main clause typically uses 就 or 都 to signal the sustained change. Without that turning-point weight, you're better off with simpler time words.
Examples
从大学毕业以后，我就一直在北京工作。
Cóng dàxué bìyè yǐhòu, wǒ jiù yīzhí zài Běijīng gōngzuò.
Ever since I graduated from college, I've been working in Beijing.
从那件事以后，他们再也没说过话。
Cóng nà jiàn shì yǐhòu, tāmen zài yě méi shuō guò huà.
Ever since that incident, they haven't spoken again.
从去年以后，这家店的生意越来越好。
Cóng qùnián yǐhòu, zhè jiā diàn de shēngyi yuè lái yuè hǎo.
Ever since last year, this store's business has been getting better.
Common Mistake
Learners drop 从 and just say [TIME] 以后, copying the way English handles 'after.' Bare 以后 means 'later' or 'after that,' but doesn't anchor a starting point. To say 'ever since,' you need the full 从...以后 frame.
那次以后他不再开车了。
从那次以后他不再开车了。
Don't Confuse With
...以后
Bare 以后 means 'after X' or 'in the future,' without the 'ever since' flavor. Use 从...以后 only when you want to anchor an ongoing change to a specific starting moment.
自从...以来
Very similar meaning, more formal/written. 自从...以来 is preferred in essays and news; 从...以后 is the natural spoken version.
从...开始
Marks the start of an action or pattern ('starting from X'), with the focus on the action itself going forward. 从...以后 focuses on what changed AFTER that point, often with a 'no longer' or 'now always' implication.
Practice
___ 那次生病以后，他就开始锻炼身体。
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从
从我搬家 ___，就没见过他。
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以后
Put in order: [从 / 以后 / 那天 / 我 / 就 / 不喝 / 咖啡]
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从那天以后，我就不喝咖啡了。
Translate to Chinese: 'Ever since I started learning Chinese, my life has changed.'
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从我开始学中文以后，我的生活就变了。
Describe a personal turning point and its lasting effect using 从...以后
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Example answer: 从我有了孩子以后，我就很少出去玩了。 (Ever since I had kids, I've rarely gone out to have fun.)