point：
n.点；要点；得分；标点
vt.（意思上）指向；削尖；加标点于；指路
vi.表明；指向
句子：
Some of these points will have to be further elaborated as we go along.
这些要点中, 有些我们在往下讨论时还得作进一步的详细阐述。
He conceded ten points to his opponent.
他让给自己的对手十分。
Point this pencil for me, please.
请把铅笔给我削尖。
It's rude to point.
用手指人是不礼貌的。
When we read out 4.23, we say “four point two three”.
我们把4.23读作四点二三。