有电视看对于老年人来说是难得的好事.A TV can be a real blessing for old people.认识你是一件难得的事.It is a great privilege to know you.坐失这个良机, 那是太傻了,这是一生中难得的机会.It would be foolish to let such an opportunity slip; it's a chance of a lifetime....
少部分的银可能以吸附离子形式存在于铁锰矿物中.Slight amounts of silver exist in Fe - Mn minerals as adsorbed ions.一种由铁锰钨酸盐组成的矿物, 晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中.A fine - grained, light - colored granitic rock consisting primarily of orthoclase and qu...
The Prime Minister of Fiji has said Fiji is in no hurry to rejoin the Commonwealth...斐济总理称斐济并不急于重返共同体。Sugar is Fiji's second biggest export earner.糖是斐济第二大出口创汇产品。We had a two-day stopover in Fiji on the way to Austra...
The couple set up a 24-hour security camera to trap the vandal scratching their car.夫妇俩装了个 24 小时监控摄像头，想要抓住故意划坏他们车子的家伙。He has a curious habit of scratching his ear while he speaks.他有一种奇怪的习惯, 一讲话就搔耳朵。The mongrel presented ...
圆柱在建筑中通常用来增添气势和显示地位。Columns are usually intended in architecture to add grandeur and status.圆柱上速度为零在节点上满足.Zero velocities on the cylinder were satisfied at the node points.这屋顶由8根圆柱支撑.The roof rests upon eight colums....