Kellerite
铜镁矾
🗣️ 情景例句
Hear, hear!
我们洗耳恭听！
Never neglect an opportunity for improvement.
抓住大好时机，切莫等闲错过。
Audiences in the second decade of the twentieth century found it pleasant to escape to a time when life, though hard, was relatively simple.We still do;
生活在20世纪20年代的观众认为，逃到一个即使艰苦但比较简朴的时代中去是件愉快的事，我们今天仍有这种感觉。