If you are normally well balanced at the foul line are you now falling off of your shot? If so then check your slide step.

如果以往你都可以保持良好的平衡，但最近却在掷球后出现身体的偏斜，那检查一下你的滑步。

youdao

I manage to search the best way of teaching shot-put through the Shot put by Slide Step Backward experiment which compares the"Mastery learning theory"and tradition pedagogy.

试图通过“掌握学习”教学方法与传统教学方法在背向滑步投铅球技术教学中的对比实验研究，寻求推铅球教学方法的最优化。

youdao

The first step in developing the Ajax slide show is to put together the REST data service.

开发ajax幻灯片的第一步是结合REST数据服务。

youdao