存在城市衰败和帮派暴力的问题。There are problems of urban decay and gang violence.几个帮派昨晚聚众闹事，他们打碎商店临街的玻璃窗，并投掷石块和瓶子。Gangs rioted last night, breaking storefront windows and hurling rocks and bottles.这个帮派的成员犯下了数十宗持械抢劫案。The gang members c...
footprints in the sand沙地足迹He squatted down beside the footprints and examined them closely.他蹲在脚印旁仔细地观察.I did a little sleuthing to see if I could find any footprints.为了看能否找到什么脚印，我做了一番小小的侦察。...