Traffic congestion is becoming a major problem for global cities.

交通拥堵正成为全球城市的主要问题。

She says food is a major problem.

她说，食物是一个主要问题。

Pollution from industrial activities and agricultural runoff are the major problems.

工业活动污染和农业废水是主要问题。

That's a major problem as far as flooding is concerned.

这造成的主要问题就是洪水。

The final major problem with Siri is updates.

Siri 最后一个主要问题是更新。

But electric vehicles had one major problem — batteries.

但电动汽车有一个主要问题——电池。

Migrant smuggling continues to be a major problem.

走私贩也是个亟待解决的问题。

The first major problem is smoke.

第一个主要问题是烟雾。

Have you had any major health problems since then?

从那以后有过什么大的健康问题吗？

For instance, a major garbage problem in the capital.

比如黎巴嫩首都的垃圾处理危机。

Critics say all of these ideas have major problems.

批评家表示所有这些想法都存在严重问题。

It's the longest-standing unresolved major problem in physics.

这是物理学中悬而未决时间最长的主要问题。

Getting to the airport is also a major problem.

去机场也是一个大问题。

The site itself has faced major technical problems.

该网站本身也面临主要技术问题。

This seems to be a major problem for students.

这似乎是学生的一个主要问题。

But the footage presented the studio with a major problem.

但是制作室的难题是电影的后续拍摄。

That's because these coasters had a few major problems.

这是因为这些过山车有一些重大问题。

The major problems are refractive errors like myopia and astigmatism.

主要问题是近视和散光等屈光不正。

Well, water scarcity I think is one of the major problems Mexico has.

我想水资源短缺是墨西哥面临的重要问题之一。

That measure was seen as a major problem for the company.

这一措施被视为该公司的一个主要问题。