Why do not most people go to work by bike even in developed countries?

why not do it Why do not want why not do句子 Why do not most people go to work by bike even in developed countries? why not do还是why not to do why not do同义句是啥?why not do同义句 Who do you admire most why 回答, why do not you...造句 why not +doing还是do why not +什么 doing?do? Why I do not know Most of the time,would rather be misunderstanding,do not want to explain.Letter and do not believe,in your mind.I understand people,explain why. why not sb +do还是to do why not doing sth还是why not do sth还是why not to do sth why do not you =why not ______ why not to do 还是why not doing 是why not do sth.还是why not doing sth. why not to do还是why not doing