How to say "应该是孟广才教他的" (yīng gāi shì mèng guǎng cái jiào tā de) in Chinese dialogue

yīnggāishìmèngguǎng广cáijiàode

Meng Guangcai must've taught him that.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0111:05
kàn
xiàn
zài
de
fǎn
yìng

Look at his reaction now.

LINE 0211:08
PLAYING SCENE
yīng
gāi
shì
mèng
guǎng广
cái
jiào
de

Meng Guangcai must've taught him that.

LINE 0311:10
zhè
ge
rén
yǒu
diǎn
gēn
jīn

This guy is a bit simple-minded.

Show Information
Source MediaTV Series
Season & EpisodeS1 E5
Timestamp11:08
TMDB ID282902