转化同义句the elephant is bigger than the ant和Su Hai isSu Yang's twin sister还有I don't
问题描述：
转化同义句the elephant is bigger than the ant和Su Hai isSu Yang's twin sister还有I don't
Su Yang's twin sister还有I don't have any brothers or sisters详细点,
答
The ant is smaller than the elephant .Su Hai and Su Yang are twins .I am only a child in my family .