关于手机的英文ppt
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an advertisement of Moto Droid x
another advertisement of Moto Droid x
THANK YOU!
(大哥大)
Nowdays most of us use cell phone with 2G-tech.
Maybe few second generation of richsபைடு நூலகம்fu-er-dai) in our class is using 3G Phone .
• Nowdays there are some mobile phones with its own CPU, RAM,ROM and Disk just like a PC,we call them samrtphones.Most smartphones have both 2G and 3G functions.The characteristics of 3G are video calls , high speed internet and high charge.
Who can guess what it is from my description？
My favourite：mobile phone we called it “elder brother big” in the age of The 1st Generation Telecommunication(1G).
• author:Zhong Yi • number:06105005
At first， let 's have a guess .
It's a “toy” but it always be expensive. It is small but with high-tech. We love it and also hate it. we love it because it brings us convenience and happiness. We hate it because it wastes us a lot of time .