新概念三,people who work in offices are frequently referred to as white collar workers!这里的refferred to as怎么讲,

新概念三,people who work in offices are frequently referred to as white collar workers!这里的refferred to as怎么讲,
新概念三,people who work in offices are frequently referred to as white collar workers!
这里的refferred to as怎么讲,

新概念三,people who work in offices are frequently referred to as white collar workers!这里的refferred to as怎么讲,
这里是：be referred to as 被认为（被动）
主动：refer to sb as 认为某人是.