effort表示努力的结果、有组织的活动、艰难的尝试等含义时,为可数名词,其复数形式为efforts,例如to make an effort去做出努力、the Russian space effort俄罗斯航天计划、a determined effort坚决的努力等;当其表示努力、费力、吃力等含义时,常做不可数名词,例如put more effort into your work更加努力地去工作。
相关例句:1、I've no use for people who don't make an effort.
我厌恶那些不努力的人。
2、This study represents a major expenditure of time and effort.
这项研究意味着要耗费大量的时间和精力。
3、The work was done with the minimum amount of effort.
做这项工作没费什么劲。
4、He made a concentrated effort to finish the work on time.
他全力以赴以按时完成这项工作。
5、The team's success was largely due to her efforts.
这个队的成功在很大程度上是她努力的结果。
标签:effort,可数