English: Why are you not doing your work?
Bahasa Malaysia: Mengapa kamu tidak membuat kerjamu?
Source: Borneo Lingua-Hack
nan manih: what for
ngundah: to do, to make
tu’uh pingundah: mature in deed and word
wang manih: when
manih: why
manih amu natau: Why are you laughing?
manih amu' muas: Why are you crying?
manih amu' mŭng en: Why are you doing that?