selecting a mobile phone for personal use is no easy task because technology is changing so rapidly翻译

selecting a mobile phone for personal use is no easy task because technology is changing so rapidly翻译
selecting a mobile phone for personal use is no easy task because technology is changing so rapidly
翻译

selecting a mobile phone for personal use is no easy task because technology is changing so rapidly翻译
科学技术发展如此迅速,为自己选一个合适的手机都不容易.