复杂

gù shi de qíng jié fù zá

故事的情节复杂。

The story is very complicated.

xià qí de zǒu fǎ bù dàn shì duō zhǒng duō yàng de ér qiě cuò zōng fù zá

下棋的走法不但是多种多样R的，而且错综复杂。

The moves in chess are not only manifold, but involuted.

zhè lǐ de qíng kuàng hěn fù zá wǒ hái méi yǒu wán quán liǎo jiě qīng chu

这里的情况很复杂，我还没有完全了解清楚。

The situation here is very complicated. I haven't known about it completely.

shǐ wèn tí biàn de fù zá le qǐ lai

使问题变得复杂了起来

complicate a problem

shí fēn fù zá de qí lù

十分复杂的棋路

intricate moves in chess