我看着他笑了笑，不确定自己的角色。

I looked at him and smiled, unsure of my role.

youdao

确定自己的角色。

Establish your role.

youdao

一旦我们在管理自己的健康上确定了自己的角色，和医生之间亲密而信任的关系的重要性就变得显而易见了。

Once we establish our own role in the management of our health, the importance of a close and trusting relationship with our physician becomes apparent.

youdao

Again, this is just his personal ambivalence about who he was, and his uncertainty about the role that he had in his own family So, this was a play-acting that was part of his life.

这也表明他对自己的身份的矛盾,以及自己在家庭中的角色的不确定,所以,这种角色扮演成为他生活的一部分

耶鲁公开课 - 欧洲文明课程节选