释义：
think of ... as ... 认为……是……
利用 think of 的表达，think of A as B 表示“把 A 想成 B”，“认为”。如果用 oneself 替掉 A 的话，think of oneself as 则表示“自己认为自己……”。
例句：
People think of me as a hard worker.
人们觉得我是个工作狂。
Will, I think of you as a friend.
威尔，我把你当成朋友。
I like to think of myself as a freelancer.
我喜欢把自己当成一个自由职业者。
对话：
A: You're been friends with Rob a long time.
你和罗波是很久的朋友了。
B: I think of him as my best friend.
我把他当成最好的朋友。