How does the man usually go to the airport?
A.By car. B.By bus. C.By taxi.
What is the conversation mainly about?
A.The clothes. B.The weather. C.The visit.
Where does the conversation probably take place?
A.In a shop. B.At the airport. C.In a cinema.
What is the relationship between the speakers?
A.Co-workers. B.Doctor and patient. C.Husband and wife.
What is the time now?
A.8:00. B.8:15. C.8:30.
手机给我们带来了很多便利的同时也带来了“低头族（phubber)”现象。请你表述低头族现象并发表看法。
注意：1. 词数：100左右。
2. 可适当增加细节，以使行文连贯。
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