Our problems have multiplied since last year.

自去年以来，我们的问题成倍增加。

《牛津词典》

Violent crime has increased by 10 percent since last year.

暴力犯罪自去年以来已上升了10％。

《柯林斯英汉双解大词典》

We have been offered a lot of support since last year.

自去年以来，我们得到了很多支持。

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But since last year there has been little activity in the seven hundred fifty billion dollar market for commercial mortgage securities.

VOA: special.2009.09.04

However,since last year, biogas has gotten renewed attention from the Obama Administration as part of a larger push to promote domestic renewable energy.

VOA: standard.2010.02.23

The capture adds another complication in what has been a steady deterioration of North-South ties since last year's inauguration of South Korean President Lee Myung-bak.

VOA: standard.2009.07.30

Since last year, we have renewed sanctions on some of the worst perpetrators of human trafficking.

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The stock trades for 42.7 times expected 2012 earnings, which grew 14% since last year.

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The lunch crowd has tripled since last year to become more profitable, he says.

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