It was pure guesswork on our part.

这纯属我们的猜测。

《牛津词典》

This was a conscious decision on our part.

我们作此决定是清醒的。

youdao

They were quickly grasping and approving a RUP-based process without much effort on our part.

他们很快的理解并同意了基于 RUP 的开发过程而没有花费我们太多的精力。

youdao

Listen again next week for the final part of our story told in Special English on the Voice of America.

VOA: special.2009.07.18

We're off because our downbeats, our strong pulses always have to come on the first part of the bar, this note.

我们做错了,因为我们的重拍,我们的强拍,总是在每个小节的第一拍的那个音

耶鲁公开课 - 聆听音乐课程节选

What we'd be looking for,I take it, would be some kind of behavior on our part that calls out for explanation.

我认为，我们在寻找的东西，应该是某种我们需要解释的行为。

耶鲁公开课 - 死亡课程节选

We will enquire into the claims that are made and we take very seriously any allegation of poor standards on our part.

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That was a conscious decision on our part.

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This was no accident on our part.

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