helpfulness
US /ˈhelp.fəl.nəs/
UK /ˈhelp.fəl.nəs/
名词
乐于助人, 实用性
the quality of being helpful; usefulness
示例:
•
Her helpfulness was greatly appreciated by the team.
她的乐于助人受到了团队的高度赞赏。
•
The helpfulness of the new software improved productivity.
新软件的实用性提高了生产力。