She got old before her time.

她过早地衰老了。

《牛津词典》

Emily dickinson gives the sense of having come before her time.

埃米莉狄更生给人的感觉是：生不逢辰，超越时代了。

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Suddenly the door opens and in pops Marie Swainson, hours before her time.

门突然开了，玛丽·斯温森蹦了进来，她提前了几个小时。

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so she can have time to practice before her kids get up,

这样她就可以在孩子们起床之前抽时间练习。

和钢琴老师 - SpeakingMax英语口语达人

This may be especially true if it seems that your kid has gone from happy to snappy before her time.

CNN: 7 ways to fix rude tween behavior

Before her time at NBC, she served three years as a local reporter and bureau chief for the NBC affiliate KRON in San Francisco.

CNN: Anchors & Reporters

Shaista Ikramullah was a woman before her time.

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