深究

zhè zhǒng xiǎo shì méi bì yào shēn jiū

这种小事没必要深究。

Such a small matter doesn't need to be investigated thoroughly.

shēn jiū yuán yīn shì shén me

深究原因是什么

get to the bottom of it

méi bì yào zài xì zhī mò jié shang shēn jiū

没必要在细枝末节上深究。

Don't go into these trifles seriously.

duì zhè jiàn xiǎo shì bù bì shēn jiū

对这件小事不必深究。

These are small matters and you don't have to go into them seriously.

zhè shì dì yī cì fā shēng suǒ péi suǒ yǐ wǒ men bù zài shēn jiū le

这是第一次发生索赔，所以我们不再深究了。

We will not get to the bottom since this is the first claim.

nǐ men jìng rán méi wán méi liǎo de shēn jiū

你们竟然没完没了地深究！

You just kept digging! Why?