The private detective she hired to look for him had come up empty-handed.她雇来寻找他下落的私人侦探一无所得。Each evening they returned having nothing to show for their day but tired feet.他们每晚回来时除了双脚酸痛外一无所得。I don't want to struggle all my life for nothing.我可不想一辈子奋斗却一无所得。