What is "cell phone"

n. A portable, wireless telephone, which changes antenna connections seamlessly during travel from one radio reception cell to another without losing the party-to-party call connection.

v. call up by using a cellular phone; "If the train is late, I will cell phone you"

Cell Phone is an award-winning Chinese comedy-drama film directed by Feng Xiaogang and starring Ge You, Zhang Guoli, Xu Fan and Fan Bingbing. It was first released on 18 December 2003 in Mainland China and was subsequently screened at the Cleveland International Film Festival on 18 March 2005. With box office earnings of over ¥50 million, Cell Phone became the best-selling domestic film in 2003.

Written by Liu Zhenyun, based on his own novel of the same title, the film revolves around two successful men whose marriages were wrecked when their wives uncovered their extramarital affairs through traces left in their cell phones. More broadly, the film explores the role of cellphones in interpersonal complex relationships in modern China, where the rapid development in information technology is having huge impacts on the way people communicate.