千头万绪

wǒ de xīn lǐ qiān tóu wàn xù bù zhī cóng hé shuō qǐ

我的心里千头万绪，不知从何说起。

There are so many thoughts welling up in my mind that I really don't know where to start.

qiān tóu wàn xù yǒng shang tā de xīn tóu

千头万绪涌上他的心头。

A thousand confused thoughts come to his mind.

zhè jiàn shì qiān tóu wàn xù wú fǎ qīng sōng jiě jué

这件事千头万绪，无法轻松解决。

This matter is too complicated to be sloved easily.

qiān tóu wàn xù wǒ wú cóng xià shǒu

千头万绪，我无从下手。

There's so much to do, so I don't know where to start.

wǒ zhí bǐ xiě shí xīn zhōng qiān tóu wàn xù

我执笔写时，心中千头万绪。

Incidents crowd upon my mind as I write.

zhè ge wèn tí qiān tóu wàn xù sān yán liǎng yǔ shuō bù qīng chu

这个问题千头万绪，三言两语说不清楚。

This problem is too complicated to be explained in a few words.