examination examination for question subject. # scrapy crawl subject bingword. # scrapy crawl bingword -L INFO help. # scrapy shell "http://cn.bing.com/dict/search?q=right&qs=n&form=Z9LH5&sp=-1&pq=rig&sc=0-0&sk=&cvid=050625B8D95147BF99534660D4D88180"