← 词汇
一无所知
yì wú suǒ zhī
HSK 7
(idiom) not knowing anything at all; completely ignorant
📄 书写练习页 (PDF)汉字
一
one; a, an; alone
部首 一
无
no, not; lacking, -less
部首 无部件 ⿱一尢
所
place, location; "that which", a particle introducing a passive clause
部首 户部件 ⿰户斤
知
to know, to perceive, to comprehend
部首 矢部件 ⿰矢口