Examples
我被误认为是推销员。
I was mistaken for a salesman.
Source: Tatoeba
她把我哥哥误认为我。
She mistook my brother for me.
Source: Tatoeba
我把他误认为布朗先生了。
I mistook him for Mr. Brown.
Source: Tatoeba
我把安误认为是她姊姊了。
I mistook Ann for her sister.
Source: Tatoeba
他常常被误认为是个学生。
He's often mistaken for a student.
Source: Tatoeba