The quintuplets are three brothers and two sisters.
這些五胞胎是三男兩女。
辭典例句
But they suddenly became the parents of quintuplets, four girls and a boy.
但是他們出人意料生了個五胞胎, 4女1男.
新概念英語第三冊
Every one of the quintuplets are their darlings, but the mother especially dotes on the youngest.
五胞胎個個是他們的心肝寶貝, 不過作母親的格外疼那個了小的.
互聯網