坐着或者走路的时候低头垂肩，这种不正确的姿势会压迫体内的器官。Poor posture, sitting or walking slouched over, compresses the body's organs.一旦停止抽烟，人体立刻就会开始清除体内的烟草毒素。Straight after your last cigarette your body will begin to cleanse itself of tobac...
使用蛋彩画颜料（内含可以定色的蛋黄）在干石膏上绘出了特定颜色。Certain pigment colours were painted on to dry plaster using tempera (where egg yolk is used to fix the pigment).数百年前蛋彩画颜料被用来画壁画.P > Tempera was used to paint frescos hundreds of years ago....
Police fired on them as they fled into the embassy compound.当他们逃进使馆大院时，警察向他们开了枪。The less stable compounds were converted into a compound called Delta-A THC.不太稳定的化合物被转换成了一种叫做Delta-ATHC的化合物。This sticky compound adheres wel...
滚烫的液体泼在水泥地面上又溅了起来。The hot liquid splashed down on the concrete and rebounded.他摇摇晃晃地行走在停车场凹凸不平的地面上。He staggered on the uneven surface of the car park.确保用螺栓把框架牢牢地固定在地面上。Ensure that the frame is securely fixed to the ground...