291.It saves your time.So that you can devote more energy to your work and gain competitive edge.

　　292.it is less tasty and less nutrition

　　293.Traditional foods generally involve elaborate preparations.

　　294.Like it or not, it is here to stay.

　　295.The co-existance of the two kinds of foods only makes our life more colorful.

　　296.People can no longer afforded to be computer-illiterate.

　　297.This will put this childern in an unfaorable position in the future job market.

　　298.You can still use your mind to think when you have a computer,and the use of computer and training in writing and calculate are not mutually cxclusive.

　　299.potential harmful impact on sb

　　300.such worries have proved to be unfounded