the present perfect
US /ˈprez.ənt ˈpɜːr.fɪkt/
UK /ˈprez.ənt ˈpɜːr.fɪkt/
1.
現在完了形
a verb tense used to describe an action or state that occurred at an indefinite time in the past or began in the past and continues to the present time
:
•
We use the present perfect to talk about experiences.
経験について話すとき、現在完了形を使います。
•
She has lived in London for five years (and still lives there).
彼女はロンドンに5年間住んでいます（そしてまだそこに住んでいます）。