说啥也不行，怎么说也不行，说什么也没用，没办法，做什么也白搭，白费力气

(slang) (of object) everything is fake; all are fake; (of event) a phrase to express how resolute someone is to stand one's ground which cannot be compromised, with an intention somewhat similar to telling others not to even bother; to describe a situation where there are no solutions or alternatives: there's no way out / cannot be helped; a phrase used to ascertain others any alternatives are pointless / ineffective / not worth the effort: of no use / of no good; interjection no way!; not possible!;