点击下方单词,选择对的这个单词
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形容词
1. 老糊涂的;老态龙钟的;年老而无力自理的If old people become senile, they become confused, can no longer remember things, and are unable to look after themselves.
1. mentally or physically infirm with age
e.g. his mother was doddering and frail
Synonym: dodderingdodderygaga
多通过句子记忆单词，而不是单独死记硬背。
