十处错误!Good morning ,everyone ,I am Li Hua from No .2Middle Sc

十处错误!Good morning ,everyone ,I am Li Hua from No .2Middle School .The topic of my speech is "Let's Ride Bicycles ".As is known to all ,with the improvement of people 's standard of living ,car have been become a popular means of transport ,bring great convenience to our life .Besides ,they have also caused some problems such as air pollutions and traffic jams .When can we solve the problems then As far as I'm concerned ,riding bicycles is a good solution .For one thing ,bicycles don't need much petrol and they are energy -saving .For another ,bicycles are environmental friendly because they won't give off waste gas .What 's more ,riding bicycles is a good way for us to exercise or it is beneficial to our health .Therefore ,let's have sense of responsibility to build up a low carbon city with riding bicycles .Come on and join us Thank you