/brɪˈɡeɪd/
a large group of soldiers that forms a unit of an army 旅（陆军编制单位）
(often disapproving)used, always with a word or phrase in front of it, to describe a group of people who share the same opinions or are similar in some other way （主张相同或其他某方面相似的）伙，帮，派
the anti-smoking brigade
反吸烟派