the journey will take around ten days ,这个句子里around短语在句子里充当什么成分

问题描述:

the journey will take around ten days ,这个句子里around短语在句子里充当什么成分
介词短语不是只能充当句子的表语,定语,状语,宾语补足语么,这个句子里面around 短语好像是充当的宾语,

take是及物动词,后面作宾语的是名词短语around ten days,ten days前加限定副词around相当于about ten days.
例如:
I'll be back at around 5 o'clock.
五点左右我就回来.
介词短语at around 5 o'clock中around明显不是介词,而是副词,修饰名词短语 5 o'clock,“大约”的意思.
副词修饰名词其实很常见,如The people there were very friendly.那儿的人很友好.在这里there 作定语,修饰The people.
但在这里似乎没有必要纠缠这个副词around的成分,知道整个around ten days是名词短语作宾语就行了.
仅供参考.