sign off

參見：signoff

英語

sign off (複數 sign offs)

(廣播) 關閉廣播電台或電視台的攝影棚病停止廣播訊號
Sign off for the small-town radio station was at midnight.
小鎮廣播站停止廣播是在午夜。

sign off (第三人稱單數簡單現在時 signs off，現在分詞 signing off，一般過去時及過去分詞 signed off)

(俗語) 登出；下線；完畢（停止使用電腦、對講機等，尤其指停止說話）
He finished the conversation and signed off.
他結束了談話並退出。
(廣播) 結束廣播，停止發送廣播、電視訊號（如放一小段音樂）
Before he signed off the radio station for the night, the disc jockey played the National Anthem.
在他結束當晚電台的廣播之前，唱片騎師播放了國歌。
(後接 on) 批准，給予正式認可
Once the vice-president signs off on the project, we can start construction.
一旦副總統批准了這個項目，我們就可以開始施工了。
- 2023年8月23日, “Network News: Hold-up for Cliff Railway reopening”, 出自 RAIL, 第 990 期，第 14 頁:
  The town council, which closed the funicular last December for health and safety reasons, has yet to sign off the completion of £72,000 worth of remedial works to a retaining wall.
  （請為本引文添加中文翻譯）