be fruitful

• 富有成效

be fruitful的用法和样例：

例句

1. This is perhaps the most fruitful new insight we have in the field of organization.
   这也许是我们在组织领域中所获得最富有成效的新见识。
2. Travel and entertaining conversation will be informative and uplifting.
   旅行和交流富有成效，将是消除双方隔阂的好办法。