certainly是什么意思

发音：英 [？s？tnli] 美 [？s？rtnli]Certainly是副词，意思是：当然;行;必定;无疑地。如：The public is certainly getting tired of hearing about it.公众无疑厌倦了听这方面的事。 这里的certainly作副词表示无疑地...