fruitful
单词辨析：
指土地丰产的或树木果实累累的。
This area has the most fruitful land.
该地区拥有最肥沃的土地。
Our farm boasts hundreds of fruitful peach trees.
我们农场有数百棵硕果累累的桃树。
指艺术家、作家等作品丰富的，或动植物多育的。
a prolific harvest
丰收
He is a prolific author.
他是位多产的作家。
It was one of the most prolific periods in her writing career.
这是她写作生涯中作品最多的一段时期。
相关例句：
We had a long, happy, fruitful relationship
我们有过一段长久、愉快、双方都获益良多的关系。
These trees are fruitful.
这些树果实累累。
I have my professional self-confidence and hope, as long as the efforts will be fruitful, this is my motto.
我对我的专业充满自信和希望，只要努力，就会有收获，这是我的座右铭。
I am very satisfied with that, I found that my efforts are fruitful.
令我非常满意的是，我发现我的努力是有成果的。
We have had a friendly and very fruitful discussion.
我们进行了友好而富有成果的讨论。
The talks had been fruitful, but much remained to be done.
会谈卓有成效，但还有很多事情要解决。