した らず
shitatarazu

Noun
na-Adjective
no-Adjective

1. unclear speech; garbled speech; poor enunciation

その した らずに はなす。
sono kowa shitatarazuni hanasu.
He speaks with a lisp.
Noun
na-Adjective
no-Adjective

2. poorly expressed; unclear (wording); imprecise (expression); inadequate (explanation)

かれ説明 せつめい、舌 した らずでよく からなかった。
kareno setsumē shitatarazude yokuwakaranakatta.
His explanation was too sketchy. I didn't understand it.
Other forms: