彼女は彼ほど背が高くない。
tbd
She's not as tall as he is.
She is not as tall as he.
She's not as tall as him.
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ほど， 程
1. extent, degree, measure
2. limit, bounds
3. (span of) time
4. (a) distance
5. the state of, the status of, the condition of
6. about, around, approximately, or so
7. as much as ..., to the extent of ..., like ...
8. the more ... the more ...
程度；极限，边界；时间跨度；距离；...状况，...情况；大约，或者；多如……，达到……的程度，如同……；越……就越……