sign off

基本解釋

Only tenuously linked to any civilian institution, they are above the law and sign off on virtually all big decisions.
只要與任何文人機關扯上一點關連，他們的地位就高于法律并實際上簽署所有重大決定。
It was designed to get scientists to work out what was happening to the climate, and to get governments to sign off on the scientists’ conclusions.
該組織的職責在于協(xié)助科學家研究出氣候發(fā)生了哪些變化以及協(xié)助各國政府簽署科學家的研究結論。
Iteration T1 then allowed subject matter experts to conduct user acceptance testing and sign off on the system before it was released into production.
迭代 T1 允許主題專家在產(chǎn)品向生產(chǎn)發(fā)布之前，在系統(tǒng)上實施用戶體驗測試并且停止活動。

Mother set off with some of the children to look for Bill, but they could find no sign of him.
We know they can't sign a legal agreement, but let's take that off the table.
我們都知道不能簽署違法合同,那就只能私底下簽協(xié)議了
耶魯公開課 - 博弈論課程節(jié)選
Well after that, the bond price went up because people saw that as a sign that the company was tightening its belt and doing things right to have money to pay off the bondholders; so it was self-interested, I suppose--maybe you can ask him about this.
在這之后,債券的價格升高了,因為人們認為降低紅利是一個信號,說明公司開始緊縮開支走向正軌,并且去償付債券持有人,萊德利夫通過這種做法達到利己的目的,我想你們可以就此事向萊德利夫提問
耶魯公開課 - 金融市場課程節(jié)選

The Iraqi parliament did finally sign off on the last changes to that document.
NPR: Iraq Seeks Sunni Support for Constitution