提示：点击例句中的单词，就可以看到词义解释

Maybe I could listen to an instructional tape while jogging ?

或许我可以在慢跑的同时听教学录音带？

Many teachers and organizations already are experimenting with these instructional ideas .

很多老师和团体已经在做以这些思想为指导的实验。

The other idea supporting instructional technology is the theory of progressivism .

支持教育技术的另一个观点是进步主义理论。

Please enter instructional text or click to clear the show instructional text check box .

请输入说明文字或单击以清除“显示说明文字”复选框。

You can watch video lap dance online or buy instructional videos so you can really get professional help .

你可以在网上观看膝上艳舞的视频或者购买演示视频资料因而你能真正地获得专业的帮助。