Effort
01
努力
an attempt to do something, particularly something demanding
例子
Despite her best effort, she could n't solve the puzzle.
尽管她尽了最大努力，她还是没能解开这个谜题。
The team put in a tremendous effort to complete the project ahead of schedule.
团队付出了巨大的努力，提前完成了项目。
02
努力, 劳动
use of physical or mental energy; hard work
03
努力, 成就
a notable achievement
04
努力, 尽力
a series of actions advancing a principle or tending toward a particular end
词汇树
effortful
effortless
effort
