His physical strength is compared to his emotional strength.

英訳に間違いが有れば正してください。

彼の体力はまだ彼の精神的強さと同等だ。
His physical strength is compared to his emotional strength.

ヒント
同等

答え
comparedをcomparableにする

His physical strength is comparable to his emotional strength.

comparable to
同等

compared to
比較して

Cats are seen as relatively lazy, compared to dogs.
猫は犬と比べて怠け者とみられている。

compatible with
一致して