Region clustering

region ['ridʒən]

n. 地区，地域，地带;行政区，管辖区;（大气，海水等的）层，界，境;（学问等的）范围，领域;

reg国王+ ion 表名词 → 属于国王的 → 领域；地区

clustering

[计] 分类归并; 聚类

Harvey, how are you?

你好吗，Harvey？

One enemy is too much.

一个敌人也太多。

We can perhaps forgive those who said the moons of Jupiter were produced by Galileo's spyglass if we recall that in his day, as for centuries before, curved glass was the popular contrivance for producing not truth but illusion, untruth;

如果我们回想一下伽利略之前几个世纪期间，曲面镜一直是一种用于产生幻影而不是产生真象的把戏装置，那么我们就会原谅那些当时把伽利略观察到的木星卫生说成是伽利略用他的小望远镜变出来的人们，