concerted effort齊心協(xié)力;
make effort作出努力;
best effort盡力而為,盡最大努力;盡力服務(wù);
relief effort救災工作;
research effort研究工作;研究計劃;
without effort毫不費力;
team effort團隊合作,團隊努力的結果;
development effort研制計劃,發(fā)展工作;
design effort設計工作;
marketing effort營(yíng)銷(xiāo)效能;市場(chǎng)效能;
put effort into something對某事付出極大的力氣;
after one's effort經(jīng)過(guò)努力后;
by one's efforts靠努力;
with effort費力地;
without effort毫不費力地