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- hard and broken ground 硬脆碎地层
- The division moved forward and broke new ground. 师团向前挺进，挖掘新的战壕。
- He stuck hard and fast to his principles. 他坚定不移地坚持自己的准则。
- Have they broken ground for the new railroad? 他们有没有开工建造那条铁路？
- You can't lay down hard and fast rules. 规则不能定得太严太死。
- The soldiers fought hard and began to gain ground . 士兵们打得很苦并开始取得一些胜利。
- Work hard and you will be successful. 努力工作，你就会成功。
- He has had it hard and gets discouraged. 他处境因难，感到沮丧。
- Business entrepreneurs are supported here strongly.In 2007, world's top five hundred firm CNR invested in Dalian Qiche Rail Transportation Equipment and broke ground in Lushun. 1894年的中日甲午战争和1904年的日俄战争，旅顺作为主战场，在中国和世界史上留下了重要的一页，素有“一个旅顺口区，半部中国近代史”之说。
- I have a slight accident at home and break some crockery. 我在家出了点儿小事，打碎了些陶器。
- He works hard and keeps regular hours. 他工作努力，生活很有规律。
- I'm sorry, I've knocked you bowl off the table and broken it. 对不起，我不小心把你的碗从桌子上打掉到地上摔破了。
- The wind blew hard and the sea was billowing. 疾风劲吹，海浪汹涌。
- The mattress was hard and unyielding. 这床垫很硬，没有弹性。
- He volunteered for the hard and unprofitable job. 他自愿做这苦差使。
- They pulled hard and reached the shore quickly. 他们用力划船，很快就到了岸边。
- Push hard and the lever will go down. 用力推就能把控制杆按下去。
- The horse fell down on the hard ground and broke its leg. 那匹马摔倒在硬邦邦的地上，折断了腿。
- He studied hard and covered the ground thoroughly. 他努力学习，把问题弄得清清楚楚。
- The troops were retarded in their advance by broken ground. 军队因行经不平的地面而使前进缓慢。
