爬台阶有助于提升和收紧臀肌、股四头肌，以及腿筋。
Steps work wonders for lifting and tightening the gluteal muscles, quadriceps, calves, and hamstrings.
在上次专栏节目中，我介绍了上个世纪20年代期间艾灵顿公爵是如何将爵士乐提升至了新台阶的。
In the last instalment of 50 great moments in jazz, I looked at how Duke Ellington moved jazz on to a new level during the 1920s.
视频控制技术、图像处理技术、光纤通信技术等的应用将LED显示屏提升到了一个新的台阶。
Video control technology, image processing, optical fiber communication technology applications will enhance the LED display to a new level.
应用推荐