After all, how many people in 1990 predicted that teenagers tediously typing short text messages on mobile phones while riding buses would be an immense money maker for telephone companies in 10 years?
After all, how many people in 1990 predicted that teenagers tediously typing short text messages on mobile phones while riding buses would be an immense money maker for telephone companies in 10 years?
毕竟，能有多少人在1990年预料到，十年后，十几岁的青少年在车上用手机发送冗长的文本短信会给电信公司带来巨额利润？