Shrub expansion has occurred in other environments, like semiarid grassland, and tall grass prairies.

灌木的扩张也发生在其他环境中，比如半干旱草原和高草草原。

youdao

The difference in regular red-wine consumption has been narrowing, but no similar convergence in heart-disease rates has occurred.

在定期饮用红酒方面的差异正在缩小，但在心脏病发病率方面没有出现类似的趋同现象。

youdao

But the increase in shrubs has occurred in the summer.

但在夏季，灌木数量攀升。

youdao

"In many parts of the world." "the rapid growth and transformation has occurred in a setting of weak institutions and inadequate regulations.

VOA: standard.2010.02.22

The idea of risk, that economic risks can be pooled, is an intuitive one that has occurred to people throughout history.

风险理论，即认为经济风险可以分摊，是历史过程中,人们逐渐发现的理论。

耶鲁公开课 - 金融市场课程节选

Call what has occurred by the end of that sequence of events, "Bodily death."

把这些发生在最后阶段的事称做,肉体死亡

耶鲁公开课 - 死亡课程节选

Historically, book banning has occurred during periods of political partisanship, ethnic fear and religious fervor.

FORBES: Libraries Must Protect The Freedom to Read

The problem is that, so far, most instruction has occurred and continues to occur within universities.

FORBES: Steve Blank Cracked The Code On Entrepreneurship -- And The Economy

The vast majority of population growth has occurred in developing nations like China and India.

FORBES: Global Warming's Consumption Paradox