Nothing to … / cannot be …-ed (无可)

Structure 无可 + verb (one or two syllables)

无可 (wú kě) means "there is nothing that (one can)…" and places that negation before a verb: literally "have nothing to + verb". It belongs to the written, formal register and almost always appears lexicalized in fixed four-character idioms: 无可奉告 = "no comment" (nothing to report), 无可厚非 = "not to be harshly blamed, understandable", 无可奈何 = "to have no choice, be helpless", 无可挑剔 = "impeccable, beyond reproach". It is the condensed, formal version of 没有什么可以… (HSK 3-4); in modern Chinese it is more natural to memorize the idioms than to build 无可 freely.

Examples

对duì于yú此cǐ事shì，我wǒ无wú可kě奉fèng告gào。
On this matter, I have no comment.
他tā年nián轻qīng气qì盛shèng，犯fàn点diǎn小xiǎo错cuò，无wú可kě厚hòu非fēi。
He's young and hot-headed; making a small mistake is hardly blameworthy.
事shì已yǐ至zhì此cǐ，我wǒ们men也yě无wú可kě奈nài何hé。
Things having come to this, there's nothing we can do about it.
这zhè篇piān文wén章zhāng逻luó辑jí严yán密mì，几jī乎hū无wú可kě挑tiāo剔tī。
This essay is tightly reasoned, almost beyond reproach.

Levels are indicative: they follow the standard Chinese Grammar Wiki (AllSet Learning) progression, not an official HSK 3.0 mapping. We never assign levels by eye.

This point and the other 370, with audio on every example, inside Wanyu.