The slum is to be dynamited.贫民窟要被炸掉了。The rebels dynamited power lines...叛乱分子炸毁了输电线。Saboteurs dynamited the dam.破坏者炸毁了堤坝.Saboteurs dynamited the bridge.破坏者炸毁了桥梁....
The new man-agement team faces some knotty problems.新的管理团队面临一些棘手的问题。the knotty roots of the old oak tree盘根错节的老橡树根Under his leadership, many knotty problems were smoothly solved.在他的领导下, 许多伤脑筋的问题都迎刃而解....