do one's best片語KK [du wʌnz bɛst] /du wʌnz bɛst/發音片語1盡力、盡最大努力、竭盡全力I'll do my best to finish the report before Friday.我會盡力在星期五之前完成這份報告。2已經盡力了、力有不及多用於解釋結果不理想時We did our best, but the team still lost by two points.我們已經盡力了,但球隊還是輸了兩分。