helpfulness

/ˈhelpflnəs/ 23
the property of providing useful assistance. friendliness evidence by a kindly and helpful disposition

noun [抽象名词]有益;有助

His helpfulness today has made me revise my original impression of him.
他今天所表现出的乐于助人的品质使我改变了对他的最初印象。

helpfulness

-ness ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟
单词造句:
网友用“Helpfulness”造句精选
As children grow older, they become more selective in their helpfulness. 随着孩子年龄的增长,他们变得更有选择性地乐于助人。
Do you cultivate their habits of courtesy, co-opration, and helpfulness naturally? 你们培养孩子的礼貌、合作和互助的习惯吗?