She said he had left two year before.

她说他是两年前离开的。

youdao

While in two year before the crisis, the model composed by AZ, BC and BB (current liability coverage ratio by the operational cash) shows an errordifferentiation ratio at 14.52%.

在危机发生前两年，由AZ、BB（流动负债经营现金保障系数）、BC三项指标构成的模型误判率为14.52%。

youdao

Death is always a painful subject especially for a seven-year-old child who'd lost his mother only two years before.

死亡总是一个令人痛苦的话题，尤其是对一个两年前刚刚失去母亲的七岁孩子来说。

youdao

Some students work for a year or two in a medical or research job before they attempt to enter medical school.

VOA: special.2009.06.02

But the number is down sharply from two thousand seven, the year before the financial crash.

VOA: special.2010.06.11

"It may not be until maybe a year, or two years from now before we fully understand the impact of the deal-making that was done, in order to secure these voting blocs in places like Qandahar,Helmand, where the insurgency has really taken control, and where the government is the weakest and it has the weakest bargaining position."

VOA: standard.2009.08.03

Continue our example with the assumption that short-term rates rise another percentage point in year two before stabilizing.

FORBES: Stretch That Yield

The figures also show the overall truancy rate has fallen slightly to 1.01% of half days missed, from 1.03% for the same two terms the year before.

BBC: Millions of school days lost to family holidays

It will take a year or two before all the fossil remains are unearthed.

BBC: News | Sci/Tech | New dinosaur discovered in England