点击下方单词,选择对的这个单词
名词
1. 担忧;烦恼;难堪If you have a hang-up about something, you have a feeling of fear, anxiety, or embarrassment about it.
1. an unforeseen obstacle
Synonym: hitchrubsnag
2. an emotional preoccupation
多通过句子记忆单词,而不是单独死记硬背。