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helpfulnesses
helpfulnesses
美式
英式
中文翻译
(helpfulness 的复数) n. 有益;有助
英文解释
plural of helpfulness
n. the property of providing useful assistance
词态变化
原型:
helpfulness
变形:
s
今日更新
更新时间:2025-08-04 16:15:59
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