běn​háng

one's own profession

本行 běn​háng
one's own profession
One's current job or occupation
this bank
(literary) This bank or this firm; used by a business to refer to itself.
one's original profession
The line of work one originally specialized in or has long been familiar with

Frequency

Movie subtitles
1.13 per million appears in 1% of films
Written text
1.63 per million

Sources