这个问题有点问题,不是可以省略that而是可以省略that is ,因为补充完整这个句子这可以看作一个定语从句,即His car is quite different from the one that is owned by his brother.省略that is是现在分词作后置定语来修饰the one.透彻分析,請問同胞下這種句型可以省略現在分詞喔??that is