The night watchman had caught an employee who was stealing socks -- it was a hosiery mill, and he simply backed a truck up to the loading dock and was shoveling in mountains of socks.
保安说，捉到了一个偷袜子的小偷——那个小偷正是工厂的职工。 抓到他时，那个人正在停装货车子的月台上， 在堆积如山的袜子堆里铲袜子。