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1·After May 19, strikes were occurring on a daily basis.

在5月19日以后，罢工每天都在发生。《柯林斯英汉双解大词典》

2·It was noticed that this strange thing had been occurring every day latterly.

大家注意到，近来这种怪事天天都在发生。

3·Even more than mountainside slides of mud or snow, naturally occurring forest fires promote the survival of aspen trees.

自然发生的森林火灾甚至比山体滑坡或积雪更能促进白杨树的生长。

4·More than 90% of the human and economic losses from climate change are occurring in poor countries, according to the report.

报告指出，气候变化造成的百分之九十以上的人员和经济损失正发生在贫穷国家。

5·A new study by the University of Minnesota and McGill University in Montreal looks at where, and how far, this decline is occurring.

明尼苏达大学和蒙特利尔的麦吉尔大学的一项新研究着眼于这种衰退发生的区域和程度。

6·Visual recognition, reads the study, is an automatic psychological process, occurring rapidly and intuitively with little or no apparent conscious deliberation.

该研究称，视觉识别是“一种自发的心理过程，迅速而直观地发生，很少或根本没有明显的有意识思考。”

7·Oil is refined to remove naturally occurring impurities.

油经过提炼去除天然生成的杂质。《柯林斯英汉双解大词典》

8·These are all fundamental commitments that are now occurring later in life.

这些都是以后的生活中会出现的基本承诺。

9·The blue specks are likely naturally occurring seashell particles or minerals.

蓝色斑点很可能是自然产生的海贝颗粒或矿物质。

10·At present, we can make efficient use of only naturally occurring hot water or steam deposits.

目前，我们只能有效地利用自然产生的热水或蒸汽沉积物。

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