cohort
dictionary.cambridge.org
有共同特點(通常指年齡)的一群人
This study followed up a cohort of 386 patients aged 65+ for six months after their discharge home.
這項研究對386位年齡在65歲以上、出院回家的患者進行了六個月的跟蹤觀察。
disapproving
a group of people who support a particular person, usually a leader
(通常指領袖的)追隨者,支持者;黨羽