她转身穿过房子阴暗的楼梯井.She went up through the dark well of the house.楼梯井中安装了电梯.The lift is fitted in the centre of the stairwell.在二楼和三楼不锈钢网格构成楼梯井,将卧室空间和公共交通空间空间式地分离开来.On the second and third floors stairwell a stainless steel me...
别低估了慷慨的力量。Generosity is its own form of power.重要的是工钱，不要过于慷慨，但也没办法。It's the wages that count. Not over-generous, but there you are.他的慷慨相助对我们的士气是种极大的激励。His generous offer was a tremendous tonic for our morale....
The mineral malachite contains the elements copper, hydrogen, carbon, and oxygen.矿物孔雀石包含的元素铜, 氢, 碳和氧.The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covell...