| challenging | |
| 级别 | 第4级 |
| 音标 | [ ˈtʃælɪndʒɪŋ ] |
| 解释 | adj.大胆的(复杂的，有前途的，挑战的)；n.复杂(有前途，大胆，挑战) |
| 英英释义 | difficult , in a way that tests your ability or determination |
| 发音 |  |
| 例句 |
1. She performed the most challenging task without a mistake. 她毫无差错地完成了这一最富有挑战性的任务。 2. We have changed the course to make it more challenging. 我们改了课程以使其更具挑战性。 |
