helpfulness
US
UK helpfulness n: (willingness or ability to help)
SC 愿意给予帮助 yuàn yì gěi yǔ bāng zhù
Arthur's helpfulness is sometimes too enthusiastic and he just causes problems.
helpfulness n: (usefulness)
SC 有益 yǒu yì
TC 有益
TC 有益
SC 有用 yǒu yì，yǒu yòng
TC 有用
TC 有用
The helpfulness of this program is questionable.