How to say "你腿上的伤我一摸便知" (nǐ tuǐ shàng de shāng wǒ yī mō biàn zhī) in Chinese dialogue

tuǐshàngdeshāngbiàn便zhī

I can tell with one touch whether your leg is injured.

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0115:40
shì
yōng
ba

Could you be a quack?

LINE 0215:43
PLAYING SCENE
tuǐ
shàng
de
shāng
biàn便
zhī

I can tell with one touch whether your leg is injured.

LINE 0315:46
xiǎo
lǎo
qiáo
chū
bìng

If even I can't find anything wrong,

Show Information
Source MediaTV Series
Season & EpisodeS1 E4
Timestamp15:43
TMDB ID289209