Invite purchase

invite [ɪn'vaɪt]

vt. 邀请;请求;引诱;招致; n. 邀请;

purchase ['pɝtʃəs]

v. 购买;采购;换得;依靠机械力移动; n. 购买;购买行为;购置物;紧握;

pur(pro-=for)+chase(追)→获得；购买；所购物；收益

Some people seem too think its for practicing grammar rules and learning lists of words.

一些人认为它是用来操练语法规则和学习一大堆单词。

Empty hands no hawk allure.

空手不能诱鹰来。

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，