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- Bases on thevarious floor the author has studied detailly the water inrush mechanism of Ordovicianlimestone.That is floor failure water inrush, fault water inrush, and canny water inrush. 针对不同的底板情况，详细研究了奥灰含水层的突水机理，提出三种奥灰突水类型，即底板破坏型，断层型和裂隙型突水。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- The book hit the floor with a thud. 这书砰的一声落在地板上。
- He canted over from his chair onto the floor. 他从椅子上跌倒在地板上。
- He fell on the floor with an awful whomp. 他摔在地板上发出一声可怕的撞击声。
- He wiped up the spilt milk on the wooden floor. 他揩掉了泼在地板上的牛奶。
- Their clothes lay in a huddle on the floor. 他们的衣服杂乱地堆在地板上。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- He was bewailing his failure in the examination. 他为考试不及格而悲伤。
- We put the books in piles on the floor. 我们把书在地板上堆起来。
- She was constantly spurred on by a fear of failure. 对失败的恐惧不断地激励着她。
- He loses his footing on the wet floor and fall. 他在潮湿的地板上失去平衡而摔倒了。
- He was stripped down for his failure in the exam. 他考试不及格受到严厉责骂。
- The failure of the plan was laid at his door. 这个计划失败被归罪于他。
- His plan was foredoomed to failure. 他的计画注定要失败。
- There are some vacant offices on the third floor. 四楼有几间空著的办公室。
- He ascribed his failure to bad luck. 他把失败归于运气不佳。
