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- In its natural state, Carnauba is rock hard. 巴西棕榈天性坚硬。
- Sex Tips: How to tease a guy to Rock Hard penis erection ?!! 民视健康总动员如何解决女性性功能障碍问题?
- He retreated his fingers and thrust his already rock hard erection into that tight heat of Allen. 他拔出手指，将自己已经岩石一样坚硬的分身插入亚连的紧窒中。
- A tangy sweet fruit, great on a nice warm fall day.Just watch out for the seeds, they are rock hard. 好吃的甜美果实，在秋天凉爽的天气食用更加美味。
- The first thing I noticed about the Ghanaian is that his voice is as soft as his tackles are rock hard, but a more pleasant young man you could never hope to meet. 加纳人给我最大的印象是，他温柔的嗓音和强硬的技术风格形成鲜明对比，你很难期望遇见性格比他更好的年轻人。
- This liver was rock hard. 肝脏如岩石般坚硬。
- Lately they have been getting into hard rock. 近来他们一直热衷于演奏硬派摇滚。
- As we know, inclining drilling, the depth of drilling and rock hardness is three factors influencing drilling production efficiency and cost. 钻孔偏斜、孔深、岩石硬度被公认为是影响钻探生产效率与成本的三大要素。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- In addition, the article shows the possible site which maybe generate induced earthquake according to fault activity and the site where faults pass in reservoir region, reservoir depth and rock hardness etc. 另外，从库区断层活动性及断裂所通过的位置、库水深度及岩石坚硬程度等方面，分析出可能产生诱发该水库地震的位置。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
