stewardship
词形变化：
名词: stewardship | 动词过去式: stewarded | 动词过去分词: stewarded | 动词现在分词: stewarding | 动词第三人称单数: stewards |
stewardship
词形变化：
名词: stewardship | 动词过去式: stewarded | 动词过去分词: stewarded | 动词现在分词: stewarding | 动词第三人称单数: stewards |