Quantity theory
数量学说, 量子论
🧩 词语组成解析
🗣️ 情景例句
It's raining cats and dogs.
真是大雨倾盆。
How long will it take you to make it?
你要多久才能做好它？
It is all too easy to blame the railway authorities when something does go wrong.
因此，一旦铁路上真出了问题，人们便不加思索地责备铁路当局。