lifetime
名詞
UK/ˈlaɪf.taɪm/
US/ˈlaɪf.taɪm/
定義 lifetime 名詞
- B2Countable(可数名词)Usually singular(通常单数)
The duration of time that a person is alive or something exists.
有生之年；一生；终生
Throughout our lifetime, we will witness enormous technological shifts.
在我们的一生中，我们将会见证巨大的技术变迁。
To personally experience a spacewalk is a once-in-a-lifetime opportunity.
亲自体验太空漫步是一生难得的机会。
I hope this friendship lasts a lifetime.
我希望这份友谊能持续一生。