large的意思是什么

　　例句：

　　He rued the day they had bought such a large house.

　　他懊悔他們買了這樣大的一所房子。

　　The system wastes a large amount of water.

　　這套系統浪費了大量的水。

　　There were a large number of candidates for the job.

　　有許多求職者申請這份工作。