3 sentences

1. 他会读心术。

   tā huì dú xīn​shù.

   He can read minds.

   Source: OpenSubtitles

2. 他为人处世很有心术，一般人很难看穿他的意图。

   tā wéi​rén chǔ​shì hěn yǒu xīn​shù, yī​bān rén hěn nán kàn​chuān tā de yì​tú.

   He is very calculating in his dealings; most people find it hard to see through his intentions.

   Source: Dong Chinese Dictionary

3. 他虽然聪明过人，可惜心术不正。

   tā suī​rán cōng​ming guò​rén, kě​xī xīn​shù bù zhèng.

   Although he is exceptionally clever, it's a pity he has dishonest intentions.

   Source: Dong Chinese Dictionary