n. 一生, 终生 a. 一生的, 终生的
A 2020 report by Citi indicated that "Black students could have increased their lifetime incomes $90-$113 billion" if equity issues related to higher education had been adequately addressed over the past two decades.
六级 · CET-6 2025年12月 第1套
They have boosted their lifetime incomes by billions of dollars.
六级 · CET-6 2025年12月 第1套
We all ___29___ when very rich people pledge to give away most of their billions, but they are usually left with millions to pass on, still much more than most people would expect to earn in their lifetime.
六级 · CET-6 2024年12月 第3套
In addition, although some muscle cells have a lifespan of only a few days, brain cells last a lifetime.
六级 · CET-6 2023年12月 第3套
And we keep those memories for a lifetime.
六级 · CET-6 2023年6月 第3套