She’s been beavering away at her homework for hours.她连续几个小时都在忙着写作业。She's been beavering away at her homework for hours.她连续几个小时都在忙着写作业.They are beavering away to get everything ready for us.他们正在竭尽全力准备我们所需的一切。We watch...
They are beavering away to get everything ready for us.他们正在竭尽全力准备我们所需的一切。She's been beavering away at her homework for hours.她连续几个小时都在忙着写作业.We watch him beavering away at his painting.我们眼看着他拼命地画....
Fat is an excellent insulator against the cold.脂肪是极好的抵御寒冷的绝热体。Dry air is a good insulator, but sea water is not.干燥空气是一种好绝缘物, 海水则不是.The atoms of an insulator hold their electrons very tight.绝缘体的原子把电子抓得很牢....
The child abode with his grandparents for two years.那个孩子和祖父母一起居住了两年.Children are taught to show respect and reverence towards their grandparents.人们教育孩子要尊敬祖父母。The grandparents sigh and say how things have changed for the ...
这家公司在大部分城市都有提货点。The company had pick-up points in most cities.请于下星期五到火车站提货.Please take delivery of the goods at the station next Friday.只有该人有权提货.This person alone has the right to take delivery of goods....
Wonderfully melodic and tuneful, his songs have made me weep.他的歌旋律优美、悦耳动听，让我潸然泪下。There’s wonderfully lyrical flute solo in the middle of this symphony.在交响乐中间有一段奇妙的抒情长笛独奏。...a wonderfully fragrant wine which has no rivals...