eas·i·ness
noun/ˈiːzinəs/
/ˈiːzinəs/
[uncountable]- the quality of being relaxed, pleasant and friendly
轻松：轻松，愉快和友好的品质 - Their easiness with each other was evident.
他们彼此之间的轻松是显而易见的。
- Their easiness with each other was evident.
- the quality of not being difficult; the ability to be done or obtained without a lot of effort or problems
易用性：质量不难；无需大量努力或问题即可完成或获得的能力 - Students graded teachers on helpfulness, lesson clarity and the easiness of lessons.
学生们根据老师的乐于助人、课程清晰度和课程的难易程度对老师进行评分。
- Students graded teachers on helpfulness, lesson clarity and the easiness of lessons.