我只知道challenge这个词是一个名词。当用作形容词时,它与hard意思相同吗?

母语人士的回答
Rebecca
是的,这是对的!如果某事challenging ,则意味着它很困难、非常困难或痛苦。示例: The hike was really challenging. But we made it to the top! (徒步真的很辛苦,但我成功了!) 例子: My lecturer said the test will be challenging, so we need to study hard. (老师说考试难,你要好好学习。)