Pigeons fluttered in and out, cooing gently.

鸽子咕咕地叫着，拍打着翅膀飞进飞出。

《柯林斯英汉双解大词典》

Message understood. Over and out.

消息听懂了。通话完毕。

《牛津词典》

The drawers slide in and out easily.

这几个抽屉好推好拉。

《牛津词典》

It says Paul moves in and out of the woods, so few people ever know that he is there.

VOA: special.2009.01.24

And out of that came the recognition that Thompson's plum pudding model is not sustainable in the light of this evidence.

从中我们得出,汤姆生的枣糕布丁原子模型,是不合理的。

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I feel like they could do a better job of getting trains moved in and out on time,

我觉得他们在让火车准时进出站方面可以做得更好，

坐地铁上班 - SpeakingMax英语口语达人

The sunlight is stitching in and out of clouds, seemingly determined to hold its own.

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And people were just making a lot of money, trading it back and forth, in and out.

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For information on flying into and out of PAO check the following link.

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