Library science
n. 图书馆（管理）学
🧩 词语组成解析
🗣️ 情景例句
By doing that, it will encourage reading.
这样做能鼓励阅读。
He did it in no time.
他马上把那事给做了。
It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered.
她刚看见它，它就立刻逃走了。专家证实，美洲狮非被逼得走投无路，是决不会伤人的。