【正文】
namp。39。s speech clip. I may enjoy playing all kinds of musical instruments in the world. I can also see the animation of many physical phenomena. This makes physical concept to be understood deeply [ concepts understood better](3). The audio features of multimedia can greatly help me learning [learn] (4) foreign languages. With its speech output capabilities, Iamp。39。m no longer dependent on an instructor for proper pronunciation. How can I interact with a puter? There are many ways, including keyboard, mouse pointer, and touch screen.