How to say "是没有理由这么做" (shì méi yǒu lǐ yóu zhè me zuò) in Chinese dialogue

shìméiyǒuyóuzhèmezuò

you wouldn't have the reason.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0118:44
yào
shì
dān
wèi
le
èr
wáng

If it were only for Second Prince,

LINE 0218:46
PLAYING SCENE
shì
méi
yǒu
yóu
zhè
me
zuò

you wouldn't have the reason.

LINE 0318:49
dàn
chén
shèn
tīng
wén

But I happened to hear

Show Information
Source MediaTV Series
Season & EpisodeS2 E21
Timestamp18:46
TMDB ID124595