She's a tomboy, not a girlie girl at all.

她是个假小子，一点女孩样都没有。

《柯林斯英汉双解大词典》

Jo was tall and thin and she was a tomboy.

乔又高又瘦，是个假小子。

youdao

I'm a tomboy from Nova Scotia.

我是来自新斯科舍的假小子。

youdao

One always knows with a tomboy: She is wearing shoes she can run away in.

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The baby would be "daddy's little princess", said Mr Beatie, who described himself as a tomboy growing up.

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"Before I met him I was much more of a tomboy, " she says.

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