ruminatively
adv. 沉思默想地,反覆思考地
If you are ruminative, you are thinking very deeply and carefully about something.
He was uncharacteristically depressed and ruminative.
他異常沮喪,反覆琢磨。
He smiles and swirls the ice ruminatively around his almost empty glass.
他微笑著,一邊沉思,一邊攪動著幾乎空了的杯子裡的冰塊。