瞒不过 mánbùguò cannot conceal Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他可是个老光棍，这点小计谋瞒不过他。 tā kěshì gè lǎo guānggùn, zhè diǎn xiǎo jìmóu mán bù guò tā. He is a seasoned hand; this little scheme won't fool him. Source: Dong Chinese Dictionary