has been
US /hæz bɪn/
UK /hæz bɪn/
助動詞
已經, 一直
used to form the present perfect tense, indicating an action or state that began in the past and continues to the present, or has an effect on the present
範例:
•
She has been working on this project for months.
她已經在這個項目上工作了好幾個月了。
•
It has been a long time since we last met.
我們上次見面已經是很久以前的事了。