The Royal Greenwich Observatory was founded to observe and catalogue the stars.当初创立皇家格林尼治天文台就是为了观察星体并对其进行编目。Few museums could rival the Old Royal Observatory at Greenwich for a grand day out...若想找个地儿开心地逛一天，没有哪家博物馆能比得上格林尼...
I realise that an Englishman who generalises about Ireland invites trouble.我意识到英国人如果对爱尔兰问题加以泛化的话会招惹麻烦。A child first labels the household pet cat as a "cat" and then generalises this label to other animals that look like ...
种间杂交的主要障碍是F1代的不育性.A major barrier to interspecific hybridization is sterility in the F 1 progeny.那是一株杂交的四季开花的蔷薇.That is a hybrid perpetual rose.骡子是一种杂交的变态产物, 本来是不该饲养的.Mules are misbegotten, unnatural critters and it ough...
当她看见那个孩子跌倒时,她尖声地叫了起来.She screamed when she saw the child fall.他突然尖声地说他要回家.He suddenly piped up that he wanted to go home.她尖声地但却坚定地命令我坐下.In a piping but determined voice she ordered me to sit down....