Challenge system
[法] 回避制度
🧩 词语组成解析
challenge
['tʃælɪndʒ]
n. 挑战;盘问;质疑;怀疑;
vt. 质疑;向…挑战;
vi. 提出挑战，要求竞赛（或竞争）;驳斥;
🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
Look! Lightening has struck the tree and it's on fire.
瞧！闪电划下来，引燃了树木。
What did Wang Wei write about in her letter?
王伟在信里写了什么？