Cobackwash
[化] 共反萃; 共反萃取; 共反洗
??? 情景例句
We live with my parents, Dr. and Mrs. Philip Stewart.
我們和父母住在一起 ，我父母是Philip Stewart夫婦。
Fire proves gold, adversity proves men.
烈火顯真金，逆境識英雄。
She came into my room yesterday.
昨天她到我房里來了。