If you say that someone has a point, or if you take their point, you mean that you accept that what they have said is important and should be considered.
重要性 I think you've made your point, dear. 我想你已经证明了你的论点,亲爱的。
If you point at a person or thing, you hold out your finger toward them in order to make someone notice them.
(用手指) 指向 "Was she good?"—"Mmm. Up to a point." “她优秀吗?”—“嗯,还过得去。”