点击下方单词,选择对的这个单词
1. 头脑迟钝的;呆头呆脑的;笨的Someone who is slow-witted is slow to understand things.
1. retarded in intellectual development
Synonym: backwardhalf-wittedfeebleminded
多通过句子记忆单词,而不是单独死记硬背。