Our travel agency arranged hotel rooms for the ambassador and his staff during the summit.

我們的旅行社在高峰會期間為大使及其隨行人員安排了飯店房間。

The trade ambassador will join Thursday's meeting to discuss new export regulations.

貿易大使將出席週四的會議，討論新的出口規定。

Please send the ambassador a formal invitation to our factory opening next month.

請寄一份正式邀請函給大使，邀請他參加我們下個月的工廠開幕典禮。