Private citizen

private ['praɪvət]

adj. 私有的，私人的;秘密的;内心的;平民的，无官职的，士兵的; n. 列兵，士兵，[陆]二等兵;〈古〉私人，个人;阴部，生殖器;

priv单个+ate形容词后缀→个人的

citizen ['sɪtɪzn]

n. 公民;国民;市民;平民;

citiz=city城市+en表名词 →公民

Being with him helped.

和他在一起有帮助。

The greatest fool is he who worries about what he cannot help.

操心无法可想的事是最大的傻瓜。

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，