血緣
-
older elder的區別初中（older elder的區別血緣）
一、考查比較等級的基本用法 1. Of the two sisters, Betty is _________ one, and she is also the one who l…
一、考查比較等級的基本用法 1. Of the two sisters, Betty is _________ one, and she is also the one who l…