来自龙洪胜的问题
【howlongdoesittakefrombeijingtolondonbyplane?aitcosts1200dollarsbittakesabout7hourscit'snotnearenough】
howlongdoesittakefrombeijingtolondonbyplane?
aitcosts1200dollars
bittakesabout7hours
cit'snotnearenough

