How to say "盘尼西林的事" (pán ní xī lín de shì) in Chinese dialogue

pán西líndeshì

Regarding the penicillin,

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0138:48
zhè
ge
shēng
de
huà
xìn
ma

Is this doctor's word credible?

LINE 0238:50
PLAYING SCENE
pán
西
lín
de
shì

Regarding the penicillin,

LINE 0338:52
yīng
gāi
shì
jiǎ
huà

it's likely a lie.

Show Information
Source MediaTV Series
Season & EpisodeS1 E20
Timestamp38:50
TMDB ID309609