🧩 词语组成解析
john
[[dʒɔn]]
n. 盥洗室, 厕所, 嫖客
n. 邱吉尔
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
After Flagstaff, we'll go to San Diego.
到佛拉格斯塔夫之后，我们去圣迭戈吧。
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。