A.call for an end to use the smartphone while driving |
B.express concern about the overuse of the smartphone |
C.appeal to us to pay attention to communication skills |
D.advise us to be cautious about the addiction to the smartphone |
A.comparing facts |
B.listing figures |
C.giving examples |
D.analyzing the effects |
A.parties and gatherings limit their social circle |
B.people's communication skills are weakened |
C.people are more and more narrow-minded |
D.face-to-face communication becomes less important |