Correct
口说无凭
/ kǒu shuō wú píng /
Strokes
Definition
(idiom) you can't rely on a verbal agreement/just because sb says sth, doesn't mean it's true
Example
Definition
verbal statements are no guarantee
1
Kǒushuōwúpíng
口说无凭
,
lì
立
cǐ
此
wéi
为
jù
据
。
A verbal statement being no guarantee, a written agreement is hereby made. / Verbal statements are no guarantee. This written pledge will serve as proof.