周围的矿井里的确有沼气聚积。Methane gas does collect in the mines around here.废物腐烂时会产生沼气。As the waste materials decompose, they produce methane gas.目前我国户用沼气推广应用的规模上居国际首位.The application scale of digester is the first one in the world....
The Vandals from Carthage took and sacked Rome in 455.来自迦太基的汪达尔人于455年侵占并洗劫了罗马.The people of Carthage are afraid, and well they may be.迦太基人害怕了, 他们的害怕是有道理的.Soon Carthage must destroy Rome or be destroyed by her.不久,迦太基一定要消灭...
She reinvented her own life story, skipping over the war years when she had a German lover.她重新杜撰了自己的生平，略掉了在战争年代有过一个德国情人的经历。We went skipping down the street arm in arm...我们挽着胳膊，蹦蹦跳跳地走在大街上。Skipping is one of the most enjoy...