说开

bǎ huà duì mǒu rén shuō kāi

把话对某人说开

explain the reasons to somebody

nǐ hái shi bǎ shì qing de yuán wěi gēn tā shuō kāi le yǐ miǎn tā cāi yí

你还是把事情的原委跟他说开了，以免他猜疑。

You'd better explain clearly to him how all this came about, so as not to leave him in doubt.

nà ge cí zài nián qīng rén zhōng jiān yǐ jīng shuō kāi le

那个词在年轻人中间已经说开了。

That word is now a vogue one among the youngsters.

zhè ge cí yǐ jīng shuō kāi le dà jiā dōu zhè me yòng le

这个词已经说开了，大家都这么用了。

This word has become popular, and everybody is using it.

nà wǒ jiù cóng tóu yù gè wèi shuō kāi

那我就从头与各位说开。

Then I will start with you from the beginning.