The division moved forward and broke new ground. 师团向前挺进，挖掘新的战壕。
He dug into the ground to get some thing. 他挖掘土地去寻找某样东西。
When the day was beginning to break,the soldiers of the Wu army began to berat the drums heavilytheir shoutings resounded like rolls of thunder. 天色刚刚显出亮色，吴军鼓声大作，欢呼之声震天动工地。
If they have come along here ten or fifteen years ago they might have been let in on the ground floor of a lot of things. 假如他们在十年或十五年以前来到这我儿的话，他们就可以在许多生意上获得与创办人同等的利益了。
After losing his job in the small factory, my father set up his own business, starting from ground zero. 失去在小厂的那份工作后，我父亲创办了自己的企业，一切从零开始。
The ship broke ground and steamed out of her port. 船起锚出港。
