How to say "所以是出自不同人之手" (suǒ yǐ shì chū zì bù tóng rén zhī shǒu) in Chinese dialogue

suǒshìchūtóngrénzhīshǒu

so they were written by different people.

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0133:25
xìn
jiàn
dōu
tóng

The handwriting differs from letter to letter,

LINE 0233:26
PLAYING SCENE
suǒ
shì
chū
tóng
rén
zhī
shǒu

so they were written by different people.

LINE 0333:28
liǎng
guò
shì
wèi

Wu Liang was nothing more than a guard,

Show Information
Source MediaTV Series
Season & EpisodeS2 E2
Timestamp33:26
TMDB ID124595