The interior flatlands and valleys are thickly planted with coconuts.内陆的平地和山谷中种着茂密的椰子树。Viewed from above, the valleys form the shape of a man.从上往下俯瞰，山谷呈现出人形轮廓。Millions of wild flowers colour the valleys, especially in Ap...
Maybe we should take a leaf out of Branson's book. It's easy to see how he became a billionaire.也许我们应该效法布兰森。我们都不难看出他是怎样成为亿万富翁的。Some of the billionaire's children disincline to work.那个亿万富翁的儿女中有几个不愿意工作."It&#...
After setting, the surfaces of the specimens are ground down using carborundum and alumina.凝固之后, 样品表面连续用金钢砂或氧化铝磨平.The grinding block made of carborundum abrasive, is very hard and sharp.磨光机磨块采用金刚石磨料制成, 硬度极高,磨削锋利.We repai...