Where can I fly to nonstop? In addition to listing where one can fly direct, this site also provides the number of monthly non stop flights on a particular route, the flight distance, flight time, and how full the flights have been on average. ...
本段第一句The idea for the unusual use of elephant and cow wastes first came to mind when researcher Dr Alexander Bismarck noticed something strange about goat wastes while vacationing in Greece.(研究人员亚历山大·俾斯麦博士在希腊度假时注意到山羊粪便的奇怪之处,于是他产生了使用大象和奶牛粪便的不寻常...