on many occasions

基本解释

That’s what makes him so useful: he suits many writers on many occasions.
那就是些使他变得有用的文字：他对很多作家的很多场合都适用。
Indeed, Bluetooth, a short-range wireless technology used to interconnect portable devices, has been declared dead on many occasions.
确实，蓝牙作为一种用于连接便携设备的短距离无线技术，已经在很多场合被宣告了死亡。
We have manifested on many occasions that it is our established policy of implementing a managed floating RMB exchange rate regime.
关于人民币汇率问题，我们多次表明，中方实行有管理的浮动汇率制度，这是我们的既定政策。
www.fmprc.gov.cn

He said the committee has on many occasions tried to enhance what many personalities are trying to do.
And the president, on many occasions, took unpopular positions that he thought were the right policy because that's what he thought he was elected to do was to use his best judgement and that judgement didn't necessarily need to be the most popular thing around.
许多场合下总统，都会采取并不受推崇的做法,但他认为是正确的政策,因为他认为这是他当选总统该做的,就是运用他最好的判断力,这种判断未必是,最受欢迎的。
普林斯顿公开课 - 国际座谈会课程节选
Jagland firmly disagrees. "If you look at the history of the Nobel Peace Prize, we have on many occasions tried to enhance what many personalities is trying to do,"

He has communicated directly with Super PAC supporters on many occasions, stopping only at directly soliciting funds from them.
NEWYORKER: Schmooze or Lose