Vibration rotation spectrum

vibration [vaɪ'breʃən]

n. 摆动;震动;感受;（偏离平衡位置的）一次性往复振动;

vibro-, vibr- =swing,表示”摇摆”

rotation [ro'teʃən]

n. 旋转，转动;轮流，循环;[农]轮作;[天]自转;

rot轮，转+ation名词后缀 →旋转，转动，轮流，循环

spectrum ['spɛktrəm]

n. 光谱;波谱;范围;系列;

spect=look看+rum表名词 → 能看到的 → 范围，幅度

The way people act in private is often quite different to how they act when in public.

人们私下的行为跟公共场合的行为是截然不同的。

All of those men are friends of mine.

那些人的都是我的朋友。

You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.

你太好了。当时你把所有的珠宝首饰全都拿了出来，而且说，我要什么就可以拿什么。漂亮的首饰太多了，实在难挑选。后来我终于看中了一条美丽的钻石项链，中间还嵌着一颗大蓝宝石。