I think that's my cue to explain why I'm here.

我想这就是要我解释一下我为什么到这里来。

《牛津词典》

I get down to a certain card and I am stumped, so I will leave a space waiting for that card to appear on cue.

当我看到某张牌时，我被困住了，所以我会留出空间，等待那张牌恰好出现。

youdao

I didn't have to wait for their cue, if that's what you mean, Sir.

我可没有必要等他们家的暗示——如果你是这个意思的话，先生。

youdao

But now if you have a twenty-ounce bottle, your cue for when the drinking event ends is completely different than when I was a child, and its two and a half times different then when I was child, and so people have become calibrated to what difference sizes are.

但现在如果你喝了一瓶二十盎司可乐,会觉得现在的饮用量,和我小时候已经完全不同了,是我小时候的2.5倍,人们已经校正了其中差异的大小

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选