That' s very hip. Very cutting edge,guys.
"cutting-edge""尖端,前卫"
eg: Have you seen the Matrix movie? The special effects are very cutting-edge.看过黑客帝国这部电影吗?那特效作得非常前卫.
Japan produces many cutting-edge cars.One model can even park by itself. 有种车甚至可以自行停靠.
