irrespective是什么意思

　　例句：

　　The idea is a good one irrespective of who may have submitted it.

　　不論是誰提出的，那是個好主意。

　　Everyone is treated equally, irrespective of race.

　　不分種族，每個人都受到公平對待。

　　It must be done, irrespective of cost.

　　不論花費多少，這件事一定要做。