Near the end of Devonian times, thirty percent of all animal life vanished.在泥盆纪末期，30％的动物物种都灭绝了。The contact relationship between Silurian and Devonian is parallel unconformity.泥盆系与志留系之间为平行不整合接触.Blooming of Bacteria and Al...
Music is the maximum enthralling phenomenon in the globe.音乐是全地球上最迷人的一种事物.Meanwhile, a raven - haired Magyar concert violinist adds an exotic love interest to an already enthralling narrative.与此同时, 一头乌发的匈牙利小提琴家加上充满异国情调的恋情...
One of the office girls was down with the flu.一位女职员得了流感。She loaded me down with around a dozen cassettes.她塞给我十几盒磁带。The child took five steps, and then sat down with a bump.小孩走了5步，接着扑通一声坐到了地上。...
Occasionally they will take Stephen to some restaurant in Chinatown.偶尔他们会带斯蒂芬到唐人街的一家餐馆去.He doctored in Chinatown for many years.他在唐人街行医多年.He's a very famous person in Chinatown. He's also from your home city, P...
阿伦在身患淋巴肉芽肿病后退出了公司.After a Hodgkin's disease scare , Allen quit the company.溃疡性结肠炎和肉芽肿性结肠炎常侵害儿童和刚成年的年青人.Ulcerative colitis and granulomatous colitis affect many children and young adults.肝肉芽肿多由肉样瘤病及结核病引起.Hepatic gran...