A.People can only order it online. |
B.It’s cheaper than the ordinary glasses. |
C.People can explore the Internet with it. |
D.It doesn’t contain any actual glass in the future. |
A.improve their products |
B.sell their products |
C.advertise their products |
D.wear their products |
A.check e-mails | B.make a call |
C.take video | D.find your way |
A.Its screen is too small for people to surf the Internet. |
B.It may cause traffic accidents if people use it while driving. |
C.Users must use their hands to take photos. |
D.It is difficult for many people to learn to use. |