为什么有两个to,第一个to 代表什么I want her to come to my office.

为什么有两个to,第一个to 代表什么I want her to come to my office.
为什么有两个to,第一个to 代表什么
I want her to come to my office.

为什么有两个to,第一个to 代表什么I want her to come to my office.
1.want to do sth.是固定搭配的词组,想要做……
eg.I want to stay at home.我想待在家里.
2.come to...表来到……地方
eg.He comes to me.他向我走来.

第一个to，构成to come的不定式,表意愿
第二个to，与to my office构成表目的地的介宾短语

want SB.to do sth