爱驻我心 (18)父亲,儿子与答案
Passing through the Atlanta airport one morning, I caught one of those trains that take travelers from the main terminal to their boarding gates. 一天早晨去亚特兰大机场,我看见一辆列车载载着旅客从航空集散站抵达登记处。 Free, sterile and impersonal, the trains run back and forth all day long. 这类免费列车每天单调、无味地往返其间。 Not many people consider them fu...