celebratory

1. ADJ A celebratory meal, drink, or other activity takes place to celebrate something such as a birthday, anniversary, or victory. 慶祝的; 慶賀的[usu ADJ n]

That night she, Nicholson, and the crew had a celebratory dinner. 那天晚上，她跟尼尅爾森和全躰船員喫了頓慶祝宴。