要不得 | yào bu de | intolerable / unacceptable | |
使不得 | shǐ bu de | cannot be used / must not (do sth) / unacceptable | |
不成体统 | bù chéng tǐ tǒng | not according with decorum (idiom) / scandalous / bad form / unacceptable behavior | |
不合体统 | bù hé tǐ tǒng | not according with decorum / scandalous / bad form / unacceptable behavior | |
孤证不立 | gū zhèng bù lì | unacceptable as uncorroborated evidence (in law or in textual criticism) |