原来是同一个字，同样拼法，但意思不同。

Yes, it is. Same word, same spelling, but a different meaning.

youdao

而且，同一个字内常见一重一轻的音节互换，少有二个非重音节互换。

In addition syllable metathesis within a word prefers the interchange between stressed syllable and an syllable.

youdao

这是因为尽管从不同的散列中获得同一个字符串的返回值，但是将关键字链接到散列上也只是时间的问题。

This is because although completely different hashes are returned for the same string, it just becomes a matter of time before keys are linked to hashes.

youdao

至于英文，同一个字在不同的地方有不同的用法。英文盛行于英国、美国、新加坡、菲律宾、印度等国家，但各国之间却用法不一。

As for English, the same language is used very differently in different places like Great Britain, the United States, Singapore, the Philippines, India and so on.

youdao

还有，在同一个屋顶下，我们说出第一个字。

And, under the same roof, we spoke our first words.

youdao

还有，在同一个屋顶下，我们说出第一个字。

And, under the same roof, we spoke our first words.

youdao