Correct
口齿
/ kǒuchǐ /
Strokes
Definition
mouth and teeth/enunciation/to articulate/diction/age (of cattle, horses etc)
Example
As a Noun
enunciation
1
Kǒuchǐ
口齿
qīngchu
清楚
have clear delivery/enunciation
2
Kǒuchǐbùqīng
口齿不清
speak with a lisp; have a twist in one's tongue; be inarticulate
As a Noun
ability to speak
3
Tā
她
kǒuchǐlínglì
口齿伶俐
。
She has a glib/quick tongue.
As a Noun
teeth/age of a draught animal
4
Kàn
看
yī
一
xià
下
kǒuchǐ
口齿
,
jiù
就
zhīdào
知道
zhè
这
tóu
头
niú
牛
de
的
niánsuì
年岁
。
You can tell the age of the cow from its teeth.