2 sentences

1. 这条山路非常曲折。

   zhè tiáo shān​lù fēi​cháng qū​zhé.

   This mountain road is very winding.

   Source: Dong Chinese Dictionary

2. 这个故事的情节十分曲折。

   zhè gè gù​shi de qíng​jié shí​fēn qū​zhé.

   The plot of this story is very twisty and complex.

   Source: Dong Chinese Dictionary