One the breathes firer and spits metal .

一种可以利用烟火发射出金属的武器。

Any shot firing must only be carried out by a certificated shot firer .

任何爆破作业均须由持有资格证书的爆破工进行。

He has been a ruthless hirer and firer of executives : only last month karl-thomas neumann was removed as head of vw 's chinese operations , supposedly for his disappointing performance , despite the juicy profits vw is making in china .

他一直以来都是一个无情的雇主和火爆的管理者：就在上个月卡尔-托马斯.纽曼刚刚被从大众中国运营总裁的位置上解职，原因可能是他令人失望的表现，尽管大众在中国利润丰厚。