rock-hard的例句（rock-hard在句子中的用法）

• Many employers find it hard to delegate. 许多雇主觉得很难下放权力。
• Resource increasing cost of degressive, exploitation, this is the objective law that resource city avoids hard. 资源递减 、 开采成本递增, 这是资源型城市难以避免的客观规律.
• Memory is deceitful, like an degaussing broken hard disk. 人的印象是靠不住的, 就像一块大略被消磁的破硬盘.
• It's hard to define exactly what has changed. 很难解释清楚到底发生了什么变化.
• To be successful takes hard work and dedication. 成功需要付出艰苦的努力，需要有全身心投入的精神。
• Truscott's verbosity made it hard to separate plain fact from decorative embellishment. 特拉斯科特说话啰唆，让人很难分清哪是纯粹的事实哪是添油加醋的修饰之辞。
• Because of her deafness she was hard to make conversation with. 因为她的耳聋，别人很难与她交谈。
• Nottingham Business School's DBA demands commitment, energy and hard work. 诺丁汉商学院的DBA课程 要求学员专注, 精力旺盛并且努力工作.
• Do you work hard for success rather than daydream about it? 你是否付出艰苦努力以取得成功，而不是只在那里做白日梦？
• The Practice and Study of DAP Production with Blended Rock ( to be continued ) 配矿生产DAP的实践和研究 ( 待续 )
• If Douglas came down hard enough on him, Dale would rebel. 如果道格拉斯对戴尔太过严厉，他就会反抗。
• Magicians do not dabble, they work hard. 魔术师可不是随便玩两下的，他们下了苦功钻研。
• You need hard currency to get anything halfway decent. 你得有硬通货才能买到还算不错的东西。
• After days of hard work , the culvert was at last completed. 经过几天的苦战, 高低把涵洞修好了.
• The show marked the culmination of months of hard work. 这场演出标志着几个月艰辛工作的最终成果.
• Gypsum may crystallize on the surface of the phosphate rock particles. 石膏会在磷矿颗粒的表面上结晶.
• The hard conditions of the daily life made for crudeness in manners. 日常生活的艰苦条件使人的态度也粗鲁起来.
• The chair was hard and mean and creaky. 椅子又硬又不舒服,还吱呀发响.
• Those smelly socks, hard as cowhide, were brought in by salesmen and clerks from the shops. 那些臭袜子, 硬牛皮似的, 都是买卖地的伙计们送来的.
• The fossils at Dinosaur Cove are embedded in hard sandstones. 恐龙峡谷中的化石都嵌在坚硬的砂岩中。