Chieftains
n. （部落）酋长, 族长, 首领( chieftain的复数形式 )
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
It's fine once you get used to it.
习惯就好！
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。