我相信了他的新装置的实用性.I was persuaded of the usefulness of his new device.图5-2人物角色的实用性的简单示例.Figure 5 - 2 : A simplified example of how personas are useful.吉他的试验均未能激起任何关于电收尘原理的实用性研究.Guitar's experiments did not stimulate any...
It is recommended that you should consult your doctor.建议你去咨询医生。The number at the bottom is the recommended water temperature in Centigrade.底部的数字就是推荐的摄氏水温。Though ten years old, this book is highly recommended.尽管是10年前出版的，这...