Have you ever heard of “3G”? Third-generation(代) mobile phone, known as 3G are popular recently. Users can surf the Internet and enjoy videos on their phones. Firstly, for some forgetful people, they will get into trouble if they forget some important things. Now you don’t need to (______) it any more. A 3G phone can receive video news programs and messages. Secondly, you are never afraid of losing your way home. 3G phones offer map services so that they can (______) just by pressing(按) a few keys on your phone. The most important part of the 3G technology is video calling. You can (_____) your friends and family face to face on your phone.
It’s believed to bring people convenience in their daily lives.