This aesthetic(美感) is just the surface of Apple’s deeper design principle: that ___________-edge technology should be easy to use.
举一反三
- While（design）____a website,you can hire a website developer who can make it easy to use.
- What did the computer use to be（） A: Large, but cheap, easy to use. B: Large, expensive, very popular. C: Small, cheap, easy to use. D: Large, expensive, hard to us
- This computer is popular for its good design and[input=type:blank,size:4][/input]of use.(ease, easy)
- Choosing a cellphone for personal use is not an easy task because technology _______ so rapidly.
- When practicing at the water's edge, one should (). A: surface water B: back to the water to practice C: Practice side to water D: Practice away from the water