2、冷冷地
...formally正式地coolly冷冷地frostily冷峻地 ...
coolly [ 'ku:lli ]
adv.in a composed and unconcerned manner"without more ado Barker borrowed a knife from his brigade Major and honed it on a carborundum stone as coolly as a butcher"
同义词：nervelesslynonchalantly