How to say "南赵王是投石问路" (nán zhào wáng shì tóu shí wèn lù) in Chinese dialogue

nánzhàowángshìtóushíwèn

the King of Nanzhao was testing the waters.

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0138:01
suǒ
yán

By your account,

LINE 0238:04
PLAYING SCENE
nán
zhào
wáng
shì
tóu
shí
wèn

the King of Nanzhao was testing the waters.

LINE 0338:06
néng
jiù
shì
kuài
shí
tou
ba

Perhaps I was merely the stone.

Show Information
Source MediaTV Series
Season & EpisodeS2 E4
Timestamp38:04
TMDB ID124595