誰說你的心思他會懂
[shuí shuō nĭ de xīn sī tā huì dŏng]
Shui shuo ni de xin si ta hui dong (誰說你的心思他會懂) translates to who says he can understand your heart? Or 'who says that he/she will understand my intentions?', indicating doubts over whether someone could comprehend their deep inner feelings.