顽固的，任性的好与人作对的；执拗的或故意作对的 Given to recalcitrant behavior; willful or perverse.
任性的具有或以任性为特征的，通常与为了满足某人自己的冲动或癖好所期待、盼望或要求的完全相反 Given to or marked by willful, often perverse deviation from what is desired, expected, or required in order to gratify one's own impulses or inclinations.
那个任性的孩子很难教。 That wayward child is very hard to teach.
