(1)少しだけの重さまたは力で
(2)with little weight or force; "she kissed him lightly on the forehead"
さらに詳しく
(1)急速な動きで
(2)奔放な態度で
(3)効率的に
(4)効果的に
(5)不道徳ででたらめなさまの