- 1. U
力气;努力 -
• It takes a lot of time and effort to get the exhibition ready. 我们花了很多时间和力气才为这次展览做好准备。 - 2. C
努力尝试 -
• I don't like the man but I make an effort to be polite. 我不喜欢这个人,但我努力对他以礼相待。 -
• All my efforts were in vain. 我的努力全都泡汤了。 - 3. C
努力的成果;成就 -
• a great architectural effort 伟大的建筑成就