motivelessness

基本解释

The sparrow escapes, the swallow flies off, so the motiveless curse will have no effect.
有如麻雀逃走，燕子飞去：无端的咒骂，也一去无踪。
Moreover, players with softball experience showed lower self-determination, higher externalcontrol motivation and more motiveless willingness toward baseball than those without softball experience.
同样地，在自觉能力高的群体中，有垒球经验者也显示出较高的无动机；
an apparently motiveless murder/attack
表面上没有动机的谋杀/袭击
"motiveless malignity";"unprovoked and dastardly attack"- F.D.
注释列句：occurring without motivation or provocation;
motiveless malignity; unprovoked and dastardly attack- F.D.Roosevelt.
无缘无故的敌意；无缘无故的怯懦的攻击-f.;d