点击下方单词,选择对的这个单词
名词
1. 挫折;障碍A setback is an event that delays your progress or reverses some of the progress that you have made.
1. an unfortunate happening that hinders or impedessomething that is thwarting or frustrating
Synonym: reversereversalblowblack eye
多通过句子记忆单词,而不是单独死记硬背。