Unit 2 产品介绍
Part One
31. This model of typewriter is efficient and endurable , economical and practical for middle school students.
32. The computer we produced is characterized by its high quality ,compact-sized, energy-sing and it’ also easy-to-learn and easy-to-operate.
33.They are not only as low-priced as other makers, but they are distinctly superior in the following respects .
34. You will get a 30% increasing production upon using this machine and also it allows one people to[收起]