“/”小停顿  “//”大停顿   bold 加重语气

The semiconductor 半导体 industry has been able to improve the performance of electric systems/ for more than four decades四十几年/ by making ever-smaller devices 越来越小的设备//. However, this approach方式 will soon encounter遇到 both scientific and technical limits,/ which is why/ the industry is exploring 探索 a number of许多 alternative替代性的 devices technologies.