Emergency reporting system
[计] 紧急事件报告系统
🧩 词语组成解析
n. 报道\\n[经] 报告, 汇报
🗣️ 情景例句
You speak English without an accent.
你说英语一点口音也没有。
No pains, no gains.
不劳则无获。
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。