all present; everyone; all of us
Refers to all members of a group, often used in formal or collective contexts. Can stand alone as a noun or attach to a group name as a suffix (e.g., 社員一同).
On behalf of everyone present, I will give a greeting.
社員一同、新製品の成功を願っております。
All of us employees wish for the success of the new product.
All of us employees sent a congratulatory message.
I will give a thank-you speech on behalf of all the new employees.
When the ceremony ended, everyone applauded together.