That image contributes to the strong feeling of melancholy that pervades this book.

这样的画面渲染了书中弥漫着的强烈忧郁之感。

Perseverance and determination contribute greatly to one's success.

毅力和决心是学生成功的关键。

Working in a spacious room contributes to one's working efficiency.

在宽敞的房间里工作有助于提高工作效率。

What contributes the most to U.S. Gross Domestic Product?

以下哪个因素对美国国内生产总值贡献最大？

Even living things contribute to the formation of landscapes.

甚至连生物都会促进景观形成。

It contributes to better lives in the long term.

好的需求长期以来有助于更好的生活。

Carbon dioxide is a gas that contributes to climate change.

" carbon dioxide" （二氧化碳）是一种导致气候变化的气体。

A key factor that contributes to tooth demineralization is sugar.

糖是一个可以加速牙齿脱矿化的重要因素。

Usually, each parent contributes one chromosome to each pair, fifty-fifty.

通常，每对父母各贡献一条染色体形成一对染色体，双方各占一半。

It contributes 83.5 million dollars each year to the local economy.

每年，它对当地经济的贡献是八千三百五十万美金。

D) It contributes to the economy of destination countries and regions.

D）它有助于旅游目的地国家和地区的经济。

In particular, raising livestock contributes disproportionately to the problem.

尤其是养牲畜不成比例地加剧了这一问题。

First, it contributes to the medicalization of women's reproductive health.

首先，它会导致女性生殖健康的医疗化。

It contributes to and perpetuates the cycle of poverty.

这会导致贫穷的长期循环。

Greater public involvement in winter sports also contributes to the Olympic Movement.

让更多人参与到冰雪运动中来，这也是奥林匹克运动的题中之义。

But the sluggish US economic recovery has also contributed to the exodus.

美国经济复苏放缓也是原因之一。

Insufficient sleep contributes to the risk of cardiovascular disease, diabetes and obesity.

睡眠不足会引发心血管疾病、糖尿病及肥胖症病发风险。

Natural selection contributes to the basis of Darwin's theory of evolution.

自然选择为达尔文的进化论打下了基础。

Their growing herd of alpacas, contributes to sustaining the farm with their wool.

不断增加的羊驼群为农场提供了大量的羊毛。

Each of us contributes to the waste problem.

我们每个人都来对解决垃圾问题做贡献。