1. sense：n.感觉、知觉，意义：common sense：常识；a / the sense of …：……感/觉
e.g. The five senses are sight, hearing, smell, taste and touch.
Dogs have a keen sense of smell.
It is believed that some people have a sixth sense.
in a sense：在某种意义上、多少有点
e.g. In a sense, he is brave; in another sense, he is a coward.
make sense：有意义、讲得通
e.g. What he said didn’t make any sense.
There is (no) sense in / of (doing) sth.：做某事（没）有意义。
e.g. There is no sense in punishing him.
vt. 感觉到、意识到，相当于feel。
e.g. In the dark room, he sensed someone had smoked a minute ago.
The dog sensed danger and barked.
senseless ：不省人事的、失去知觉的。fall senseless：晕倒
