How to say "这些都是我的老本行啊" (zhè xiē dōu shì wǒ de lǎo běn háng a) in Chinese dialogue

zhèxiēdōushìdelǎoběnhánga

This is my old trade.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0107:45
zài
gàn

What are you doing?

LINE 0207:52
PLAYING SCENE
zhè
xiē
dōu
shì
de
lǎo
běn
háng
a

This is my old trade.

LINE 0307:54
xiǎng
shuō
zhè
dōu
zuò
hǎo

I thought if I can't even do this well,

Show Information
Source MediaTV Series
Season & EpisodeS1 E5
Timestamp07:52
TMDB ID244189