Since the beginning of this century, an increasing amount of time has been shifted in public schools from recess to academic activities.

自本世纪初以来，公立学校将越来越多的课间休息时间用于学术活动上。

youdao

We are not called World of Water any more—since the beginning of this summer we've been renamed, and we've also made a few other changes.

我们这个地方不再叫“水中世界”了，从今年夏天开始，我们改了名字，还有其他几处变动。

youdao

Oh, I haven't got enough sleep since the beginning of this semester.

自从这个学期开始，我就没有好好睡过觉。

youdao

Oh,I should do this,now,perhaps, since it's the beginning of the semester.

也许我现在就应该说清楚，因为这学期刚开始。

耶鲁公开课 - 新约课程节选

Oil prices have increased more than 70 percent since the beginning of this year.

CNN: Clinton's November 19, 2007, speech on economic challenges

No wonder: gold prices have risen almost 25% since the beginning of this year.

BBC: Gold prospecting in Australia comes back into fashion

Since the beginning of this year, that is what the U.S. under President Obama has been doing.

FORBES: Freedom's Edge