sign off

US /saɪn ˈɔf/
UK /saɪn ˈɔf/
"sign off" picture
1.

批准, 同意

to give official approval to something, or to approve of someone doing something

:
The manager needs to sign off on the budget before we proceed.
經理需要批准預算,然後我們才能繼續。
I can't sign off on this project without more details.
沒有更多細節,我無法批准這個項目。
2.

結束播報, 結束

to end a broadcast or a piece of writing

:
The news anchor will sign off at the end of the program.
新聞主播將在節目結束時結束播報
She decided to sign off her email with a personal note.
她決定用個人便條結束她的電子郵件。