观测工作借助于各种望远镜。The observational work is carried out on a range of telescopes.天文学家们正在观测木星.The astronomers were taking an observation of Jupiter.许多机关通过直接的观测收集信息.Many agencies gather information through direct observation....
他不喜欢在细节上被人抓住把柄。He did not like to be caught out on details.他因为对一位同事动粗而被开除了。He was fired from his job after roughing up a colleague.画面中一只狐狸正被一群猎狗撕咬得肠子外流。It shows a fox being disembowelled by a pack of hounds....
北美大平原上曾有过7,000万头野牛。Once there were 70 million buffalo on the plains.一群秃鹫蹲伏在一具野牛的尸体上。A cluster of vultures crouched on the carcass of a dead buffalo.一群野牛a herd of bison...
Good luck is when an opportunity comes along and you're prepared for it. 好运就是当机会来临时，你早已做好了准备。Come along, lad. Time for you to get home.来吧，小伙子。你该回家了。The wide road was blocked solid with traffic that moved along slugg...
When someone has hayfever, the eyes and nose will stream and itch.花粉热临床表现为流泪、流涕，眼睛、鼻子发痒。Let us, however , examine one of the most common allergies ; hayfever.现在让我们来看看最常见的变态反应的一种--枯草热....