inanely
adv. 空洞地; 愚蠢地
If you describe someone's behaviour or actions as inane, you think they are very silly or stupid.
He always had this inane grin...
他总是这样傻傻地咧嘴笑。
She started asking me inane questions.
她开始问我愚蠢的问题。
1. vacuously or complacently and unconsciously foolish
He lurched through the bar, grinning inanely.
他踉踉跄跄地穿过酒吧间,傻乎乎地笑着。