The practical value of knowledge resources possesses popularity , duality of exhaustiveness and non exhaustiveness, and expansivity.知识资源的使用价值具有广普性、非耗竭与耗竭二重性及扩张性....
她的表情隐在阴影中，很难读懂。Under the shaded light her expression was difficult to read.艾森豪威尔离开白宫，退隐到他在葛底斯堡的农场。Eisenhower left the White House and retired to his farm in Gettysburg.杰伊点点头，笑容慢慢隐去了。Jay nodded, his smile fading....
The hammer's silvery head was etched with holy runs and its haft was meticulously wrapped in blue leather.锤子头是纯银制成的，雕刻着神圣符文，而握柄则被精心地包裹在蓝色的皮革中。The hands of the clock pointed to haft past six then.那时时钟的指针指向6:30.He put...
She produces elegant wedding gowns in a variety of sumptuous fabrics.她用各种华贵的布料制作高雅的婚纱。Johnson stared goggle-eyed at Kravis' sumptuous quarters.约翰逊目瞪口呆地望着克拉维斯的豪宅。We dined in sumptuous surroundings.我们在富丽堂皇的环境中用餐。...
轮班工作制带来的困难之一是睡眠不足.One of the difficulties attendant on shift work is lack of sleep.身体健康,适应较强的工作压力和超时工作;由于时差问题,该职位需要轮班工作.Due to time difference with night - shift rotation is required for this position.轮班工人和频繁飞行者会出现睡眠节律障碍...