求翻译：目前，在全球范围内使用最广的手机是GSM手机和CDMA手机。在中国大陆及台湾以GSM最为普遍，CDMA和小灵通手机也很流行，这些都是所谓的第二代手机，它们都是数字制式的，除了可以进行语音通信以外，还可以收发短信、彩信，具备MP3、 照相、录音、摄像、定位等更多的功能。外观上一般都应该包括至少一个液晶显示屏和一套按键，大致有折叠式、直板式、滑盖式、旋转式、侧滑式等几类，而且部分手机已减少了按键采用触摸屏。随着科技的发展，手机也向多功能、智能化方向发展。是什么意思？

Currently, the most widely used worldwide mobile phone is GSM and CDMA mobile phones. In mainland China and Taiwan to the most common GSM, CDMA and PHS phones are very popular, these are the so-called second-generation mobile phones, they are all digital formats, in addition to voice communication,

In a global context, currently the most widely used mobile phone is a mobile phone and CDMA GSM mobile phone. In mainland China and Taiwan to GSM CDMA most universal, and PHS mobile phone is also very popular, these are the so-called 2G mobile phone, they are all digital modulation of voice communic

At present, uses the broadest handset in the global scope is the GSM handset and the CDMA handset.Are most common in mainland China and Taiwan by GSM, CDMA and the small quick handset very are also popular, these all are the so-called second generation of handset, they all are the digital service pa

At present, the most widely used around the globe's mobile phone is a GSM and CDMA mobile phone. In mainland China and Taiwan in the GSM is most common, CDMA and PHS phones are also popular, these are the so-called second generation of mobile phones, they are all digital formats, in addition to voic

At present, the most widely used around the globe's mobile phone is a GSM and CDMA mobile phone. In mainland China and Taiwan in the GSM is most common, CDMA and PHS phones are also popular, these are the so-called second generation of mobile phones, they are all digital formats, in addition to voic