a lifetime
US /ˈlaɪfˌtaɪm/
UK /ˈlaɪfˌtaɪm/
名词
一生, 终生
the duration of a person's life
示例:
•
He achieved more in a lifetime than most people do.
他一生中取得的成就比大多数人都要多。
•
It was the experience of a lifetime.
这是一生中的经历。