Edsa
abbr. effective date of change in station assignment 换防日期
🗣️ 情景例句
Please remain calm, sir. Just give me your name and your location.
请保持镇静，先生。告诉我你的名字和所在地点。
Joy to the world!
给这个世界欢乐！
Walt invented the steam engine.
瓦特发明了蒸汽机。