彼は去年この会社に入社した。
He joined this company last year.
入社して三年目に初めて海外出張を任された。
In my third year after joining the company, I was sent on my first overseas business trip.
四月一日に入社式が行われ、新入社員が入社する。
The entrance ceremony is held on April 1, and the new employees join the company.
入社の動機を面接で詳しく聞かれた。
At the interview I was asked in detail why I wanted to join the company.