sign off
phrasal verbsign off
- (British English) to end a letter
结束写信 - She signed off with ‘Yours, Janet’.
她在信末写上 “你的珍妮特”。
- She signed off with ‘Yours, Janet’.
- to end a broadcast by saying goodbye or playing a piece of music
（以说再见或播放音乐的形式）结束广播
sign something off
- to give your formal approval to something, by signing your name
签字认可；签名赞同