短語詞組用作動詞 (v.)～+副詞expend largely 花費很大expend wisely 花錢精明～+介詞expend energy 〔money, time〕 in doing 花費精力〔金錢,時間〕做某事expend time , effort and money on a project 在一項目上花費時間、精力和金錢短語 返回 expended