(1)ゆったりとした態度で
(2)in an idle manner; "this is what I always imagined myself doing in the south of France, sitting idly, drinking coffee, watching the people"
さらに詳しく
(1)ぶらぶらとうろつく
(2)hang around idly; "She did all the work while he lay around"
(1)大きくて低くて鈍い連続した騒音
(2)a loud low dull continuous noise; "they heard the rumbling of thunder"
