Our new security manager served as a lieutenant in the army for six years.

我們新來的保全經理曾在陸軍擔任中尉六年。

The retired lieutenant will speak at Friday's leadership seminar in the main conference room.

這位退役中尉將在週五的領導力研討會上於主會議室演講。

Please book a window seat for Lieutenant Chen on the morning flight to Kaohsiung.

請幫陳中尉訂早上飛往高雄班機的靠窗座位。