He seemed so young, a mere boy.

他看来那么年轻，只是个孩子。

《牛津词典》

She was so young, so unworldly.

她那样年轻，那样不谙世事。

《柯林斯英汉双解大词典》

She still looks so young. What's her secret?

她看着依旧那么年轻。她的保养秘诀是什么呢？

《牛津词典》

They mourned greatly that one so young and fair, or so old and respected, should have died this way.

VOA: special.2009.04.18

You people have no sense of humor, no sense of joy, no sense of joie de vivre. You are so young.

你们这些人啊，没有幽默感，没有娱乐精神，也没有生活的乐趣，你们太年轻了。

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California's so young. America's so young.

加州非常年轻。美国也很年轻。

英国与美国的差异 - SpeakingMax英语口语达人

Widowed so young, she understood the trauma of loss and the enormity of grief.

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So young, and already her above average coordination is mixing poorly with a need for perfection.

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They ask how could students possibly have a fully online experience when they are so young.

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