2 sentences

1. 你戳中了我的痛处。

   nǐ chuō​zhòng le wǒ de tòng​chù.

   You hit me where it hurts.

   Source: OpenSubtitles

2. 他的话正好戳中了我的痛处。

   tā de huà zhèng​hǎo chuō​zhòng le wǒ de tòng​chù.

   His words hit me right where it hurts.

   Source: Dong Chinese Dictionary