What is the point to be happy

What is the point to be happy what he said is brief but to the point what is the point of working what is the freezing point of platinum? what does up to the point mean? What is the culture assumption?Please give an example to illustrate your point. the little girl ( )【原型是point】to an elephant and asks her mother,what is it? enabling the computer to solve a given program the point is that a human tells the machine what to do what is the point of acquiring knowledge of history what is the point of phoning her again?she won't agree.what is the point of what is the distance from earth's surface to a point above its surface where the acceleration due to fravity is 1/8th that of the surface A life time the half a year people is left only ought to be used for point what? Well,I don't quite know what to say .the point is ,I can't spare it What's the point of going to college? What’s the point of asking him to do that? 这个选择选什么?为什么,帮我分析一下句子结构,31.Since he had refused,________ any more trouble about it?A.what’s the point to take B.what’s the point of takingC.what the point of taking D.what point is of taking What's the differences between point to and point at?RT what date is it generally accepted to be the starting point of Greek Chronology,and what famous eveand what famous event occurred?