efforts 是 effort 的複數effortKK [ˋɛfɚt] /ˈɛfɚt/名詞1努力、力氣、心力Learning a new language takes a lot of time and effort.學一門新語言需要花很多時間和努力。2嘗試、試圖She made an effort to smile, but her eyes looked tired.她試著擠出笑容,但眼神看起來很疲憊。3行動、活動常用複數Relief efforts were delayed by heavy rain and damaged roads.救援行動因為大雨和道路損毀而延誤。4成果、作品His first novel was a brave effort but sold very few copies.他的第一本小說是個勇敢的嘗試之作,但銷量很少。