This is my report: One of the major problems in the Biramichi river is that the level of oxygen in the water is too low.

这是我的报告：比拉密契河的主要问题之一是水中的氧气含量太低。

youdao

Finding space is in fact one of the major problems.

寻找空间实际上是一个主要问题。

youdao

Traffic problems have become one of the major problems in cities.

交通问题已经成为城市里的主要问题之一。

youdao

"One of the major problems around the world is the manufacturing and distribution of counterfeit cigarettes."

VOA: standard.2010.08.11

That's not - boredom is not one of the major problems of my family.

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One of the major problems in the sector is the extremely high rate of foreclosures in some markets.

FORBES: Nasty Case-Shiller Shows Home Prices Barely Off Their Crisis Lows

One of the major problems that we see is agreement on federalism.

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