Lewis does most of his work on the perimeter, meaning he can draw Gasol away from the basket and drive by him. 刘易斯大多数情况下都是在外线活动，这意味着他将把枷锁从篮下牵引开，让枷锁追着他打。
A train's propulsion drive system provides the vehicle's traction and dynamic braking performance. 列车的牵引驱动系统为车辆提供了牵引和动态制动性能。
