常见例句I seem to have spent my day quite profitlessly. 我这一天过得好像没什么收获。Profitlesslybadv: I seem to have spent my day quite profitlessly. 我这一天过得好像没什麽收获。adv: I seem to have spent my day quite profitlessly. 我这一天过得好像没什麽收获. 返回 profitlessly