一個一個說別瞎吵吵 speak one at a time. don't make such a row
一個 one; a; an 一個不殺, 大部不捉 (policy) of “killing none and arresting few”; 一個小時 an hour; 一個朋友 a friend; “一個國家, 兩種制度”的設想 the idea of “one country, two systems”; 一個中心, 兩個基本點 one central task of economic development, two basic points; 他是一個雷鋒式的人物。 he is a man of lei feng type