National police killed at least 83 protesters on April 7th, losing several of their own men too; less deadly clashes have broken out several times in the months since.

4月7日国家警察打死了至少83名抗议者，自己也损失数人，较小的冲突也在这几个月数次发生。

youdao

Completion of several weeks of formal company training and several months of on-the-job training is required.

需要完成多个星期的正规公司的培训和若干月的在职培训。

youdao

Completion of several weeks of formal company training and several months of on-the-job training is required.

需要完成多个星期的正规公司的培训以及数月的在职培训。

youdao

Cluster headaches occur in cycles: sufferers can experience several headaches a day for weeks or even months on end.

VOA: standard.2009.12.17

So, this is several months and this logarithmic scale on the Y-axis represents antibody concentration.

这是在几个月内,这里使用的是对数刻度,Y轴代表的是抗体的浓度

耶鲁公开课 - 生物医学工程探索课程节选

But there has been a wave of religious demonstrations since a parking lot opened on the Sabbath near an ultra-Orthodox neighborhood several months ago.

VOA: standard.2009.11.14

And I hope that over the next several days, next several weeks, and next several months, we all reflect on how we can do something about some of the senseless violence that ends up marring this country, but also reflect on all the wonderful people who make this the greatest country on Earth.

WHITEHOUSE: Remarks by the President After Hospital Visit

Advertisements similar to this have been running on broadcast outlets for several months and are posted on the Internet as well.

CNN: Iraq ads promote united nation

Brian Domitrovic will be on leave from this column for several months as he works on a book on the history of economic policy.

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