chaperones
n. 年长女伴；监护人（chaperone 的复数）
v. 陪伴；当行为监护人（chaperone 的三单形式）
例句
Chaperones watch you through the night.
中心保姆们整夜看着你。
These chaperones also refold proteins that have become unfolded.
这些伴护蛋白也会把摊开的蛋白质再折叠回去。
Watched by chaperones, you read prescribed course books, take notes, then sit a test after each chapter.
在保姆的监管下，你要学习规定科目的教科书，做笔记；每个章节结束后还要测验。
