3.the inside
(of a racetrack)内圈；里道
4.the inside
(of a path or pavement)(道路)离车道较远的一边, 靠墙的一边
5.from the inside of sth
+of organization从…内部
I am well aware – from the inside of the organization – of the amount of waste and unnecessary spending which occurs.作为内部人士, 我非常清楚出现的浪费和不必要开支的数额。