北师大版高中英语Unit14 Lesson2: Sit up straight and look people in the eye.中look后需要加介词吗？

       在本句中“look someone in the eye ” 是固定习语，意为：“直视某人”。也可说“look someone in the face”。英语解释：“look directly at someone without showing embarrassment, fear, or shame”。

例如：Would you look me in the eye? 看着我的眼睛好吗 ?

          Can you look me in the eye and tell me you're not lying? 你能问心无愧地看着我说你没撒谎吗？