无
wú
not to have; no
In a story
表上的要求写得很清楚:凡是无人居住的房间,都要在表上写一个“空”字。The instructions on the form were quite clear: every room with nobody living in it was to be marked with the character for “empty”.空房间 · The Empty Room · HSK 6
Grammar with 无
无标记复句
无标记复句 — clauses joined by nothing but a comma
无论/不管…都
无论/不管…都… — no matter…
无A无B
无A无B — without A, without B (literary)
无所谓X不X
无所谓X不X — it makes no difference whether X

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