Sagacious /səˈɡeɪ.ʃəs/ adj. 聪慧的,洞察事理的;睿智的
meaning: having or showing understanding and the ability to make good judgement
1) 词根:sag- 知道,寻求(seek, k—g)
2) 后缀:-acious 形容词后缀
搭配:a sagacious person/comment/choice 聪敏的人/鞭辟入里的评论/明智的选择
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