same trade; same business; same profession
Refers to being in the same line of work or industry. Often used in business contexts to describe competitors, colleagues, or related companies.
He got a job referral from a friend in the same trade.
同業他社の動向を常にチェックしている。
We constantly monitor the trends of other companies in the same business.
He's in the same trade as me, so we get along well when we talk.
I got some useful information from someone in the same trade.