How to say "他的嘴里比外面干净" (tā de zuǐ lǐ bǐ wài miàn gān jìng) in Chinese dialogue

dezuǐwàimiàngānjìng

The inside of his mouth is cleaner than the outside,

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0111:12
gāng
gāng
méi
yǒu
xiàn
ma

Didn't you notice it?

LINE 0211:14
PLAYING SCENE
de
zuǐ
wài
miàn
gān
jìng

The inside of his mouth is cleaner than the outside,

LINE 0311:17
suǒ
shì
zài
yān
de

The inside of his mouth is cleaner than the outside, so he didn't drown in the river.

Show Information
Source MediaTV Series
Season & EpisodeS1 E2
Timestamp11:14
TMDB ID206494