Profits were at record levels.

利润水平是创纪录的。

The story contains many levels of paradox.

这个故事包含很多层面的悖论。

He's responsible for recruiting at all levels.

他负责各级征募工作。

Share prices eased back from yesterday's levels.

股价从昨天的水平上回落了。

Low oestrogen levels are associated with stress.

雌激素分泌水平低与精神压力有关。

The heart monitor shows low levels of consciousness.

心脏监控器显示低意识水平。

Victoria Falls has had above average levels of rainfall this year.

维多利亚瀑布今年的降雨量高于平均水平。

Air pollution in the city had reached four times the acceptable levels.

这座城市的空气污染程度曾高达可接受标准的四倍。

What A levels are you doing?

你在准备哪些科目的高级证书考试？

Ocean levels are rising.

海平面正在上升。

Racism exists at all levels of society.

种族主义存在于社会各阶层。

We need to cut nitrate levels in water.

我们需要降低水中的硝酸盐含量。

Staffing levels in prisons are too low.

监狱里的人员配备数量太少。

When water levels rise, flooding results.

水位上升，就会发生洪水。

Fables can be understood on various levels.

寓言可从不同的角度去理解。

Wage rates depend on levels of productivity.

工资水平取决于生产量的多寡。

Exercise classes cater to all levels of fitness.

训练课照顾到各种健康状况。

The EU has set strict limits on pollution levels.

欧盟对污染程度订下了严格的限制。

It is important not to let production levels fall.

重要的是别让产量滑落。

Tests showed increased levels of toxin in shellfish.

测试表明贝类中的毒素级别上升了。

The EU has set strict limits on levels of pollution.

欧盟对污染程度作了严格的限制。

The levels of pollution in this area are unduly high.

本地区的污染程度过高。

Tests have shown high levels of pollutants in the water.

测试显示水中污染物质的含量很高。

Women are under-represented at senior levels in business.

商界高层的女性代表不足。

Some hospital patients experience high levels of anxiety.

有些住院病人十分焦虑不安。

Four levels of parking beneath the theatre was not enough.

剧院底下的四层停车库还不够。

The levels of chemicals in the river are not insignificant.

河水中的化学物质含量不容忽视。

You need three A levels to get onto this university course.

你要参加这个大学教程，就需要通过三科高级证书考试。

Levels of pollution present in the atmosphere are increasing.

大气中的污染程度正在加深。

Greater levels of stress may seriously handicap some students.

更高程度的压力可能会将一些学生置于不利地位。