41.  We consider that computer should be professional machine, yet he created the PC; we think music should be played by taps, while he made iPod; we think the smart phone is the same as computer and Internet must be free, he bought about the app store.

42.  Contrarily, if she owns money by herself, she will have a say about whether to buy the dress or not because she has also contribute her labor to owning money!

43.  We can find numerous exercises on the Internet rather than buy large numbers of exercise books.

44.  If you want some extra functions added in your device, you will have to pay in the App Store to buy the related software.

45.  Second, the products of Apple Inc. is too expensive for we Chinese and there is a joke that if you want to buy an apple product, you have to sell one of your kidneys.

46.  But people buy things for using not for looking.

47.  The pressure of large population, the problems of buying a house and the heavy traffic all push in the same direction.

48.  Itunes gave people a convenient way to buy music legally online, song by song.

49.  Jobs' command over gadget lovers and pop culture swelled to the point that, on the eve of the iPhone's launch in 2007, faithful followers slept on sidewalks outside posh Apple stores for the chance to buy one.

50.  Sometimes, boys may spend much money on buying gifts for the girls they love.