It was not clear where or when he had spoken.

不清楚他什么时候、什么地方说的。

youdao

Now I can tell when the dog needs to go out, or when he just sees a few birds in our yard.

现在我知道了当它看到院子里落下几只小鸟的时候，它就在屋里呆不住了。

youdao

He became irritable whenever anyone teased him about his advancing age, or when he couldn't do something he had done as a younger man.

每次别人取笑他年龄大了，或他做不到年轻像小伙子时能够做的事情时，他就会发火。

youdao

He laughed when he did so. I was to learn that green Martians only laugh at the pain or suffering of others.

VOA: special.2010.07.17

He went out and saw his mum in the trees, in the clouds, or when the birds were singing.

他走出去，看到自己的母亲,在树上，在云里，在鸟儿的歌声中。

普林斯顿公开课 - 人性课程节选

Whether Gadamer means that when he speaks of gap or whether he simply means an abyss or a distance to be crossed I couldn't say.

当葛达玛说到间隙时是那个意思,还是仅仅认为它是需要跨越的一个深渊或者一段距离,我不能确定。

耶鲁公开课 - 文学理论导论课程节选

Prior to that opportunity Bale either battled injuries or when he played he alternated between left back and left wing-back.

FORBES: Bale Comparisons With Messi and Ronaldo Don't Hold Up But .......

But it tells you neither that he was Harry Truman's secretary of state, nor where or when he wrote the quoted words.

ECONOMIST: English language

It is unclear if or when he ran that as a business.

WSJ: Deadly Clash Started in Workplace