comparing with traditional cards ,electronic cards are more lively and insteresting.短文改错,comparing with traditional cards ,electronic cards are more lively and insteresting.They can give not pictures but also sound and animation.Besides,it is

comparing with traditional cards ,electronic cards are more lively and insteresting.短文改错,comparing with traditional cards ,electronic cards are more lively and insteresting.They can give not pictures but also sound and animation.Besides,it is
comparing with traditional cards ,electronic cards are more lively and insteresting.短文改错,
comparing with traditional cards ,electronic cards are more lively and insteresting.They can give not pictures but also sound and animation.Besides,it is fast to send an e-card.The next advantage is that there have many wedsites online in which there are varieties of card for you to choose from.Most importantly,with the popularity of the e-cards,lesspaper is used in making paper cards,where does good to our environment.Finally because the convenience of the Internet,a lot of man-power or money can be saved.In a short,there are many advantages of using e-cards.

comparing with traditional cards ,electronic cards are more lively and insteresting.短文改错,comparing with traditional cards ,electronic cards are more lively and insteresting.They can give not pictures but also sound and animation.Besides,it is
compared1 with traditional cards ,electronic cards are more lively and insteresting.They can give not pictures but also sound and animation.Besides,it is fast to send an e-card.The next advantage is that there are2 many wedsites online in which there are varieties of card for you to choose from.Most importantly,with the popularity of the e-cards,lesspaper is used in making paper cards,which3 does good to our environment.Finally because of4 the convenience of the Internet,a lot of man-power or money can be saved.In a short,there are many advantages of using e-cards.

除了楼上看出的，还有
1. not only pictures but also
2. websites online which

1.not only pictures but also sound
2.there have-there are
3.there are varieties of card --cards
4.where does good to our environment----which does good to our environment
5.In a short---in a word