Alzheimer's disease ( AD ) is a progressive type of affecting a large number of the elderly population.

Concentration is a narrowing down of the mind.

集中可谓心灵的渐次缩窄.

The highway swings south here.

公路在这渐次地弯向南方.

This illumination is gradual ; it is developed stage by stage.

此觉照渐次而生, 他是逐步而有所发展.

The ground shelves down to the beach.

该地向海滩渐次倾斜.

They needed more electricity in the city, so they found a mountain stream to dam.

城里需要更多电力, 他们就找到一条山涧要作水坝.

The beauty of a mountain stream in autumn possesses an enchantment that is universal.

秋天的山涧美景有一种谁都会为之着迷的魅力.

Rippling blue Longchi, towering trees, streams, steep falls linked to fly, Wild abundant green space.

龙池碧波荡漾, 山涧古树参天, 绝壁瀑布飞挂, 绿地野趣盎然.

The stream that brings this valley life.

带给整个山谷活力的山涧.

There were shiny pathches on the black creek.

在那黑色溪流的水面上有些闪光的斑点.

Near the bridge, the waters of the two streams mingled.

在桥的附近, 两条溪流的水汇合了.

Small rivers and large brooks are both called streams.

小河和大溪都称作溪流.

Such streams are a serious public health hazard where they pass through villages and new towns.

这类污染的溪涧流经乡村及新市镇时,会严重威胁公众健康.

It is inexpensive to buy and economical to run.

它价格低廉,行驶费用也经济.

Yet his beginnings were humble.

但是他的出身却是微贱的.

We all through life's journey searching for our purpose whether a rich man or a beggar.

无论富贵贫贱,我们都在穿越人生的旅程寻找各自的目标.

He that lives in court dies upon straw.

生于安乐者常死于贫贱.

He'd rather be poor than get money in such a dishonest way.

他宁为贫贱不愿得不义之财.

Access to the rich from and lowly the road is very smooth!

从贫贱进入富裕的道路很不平稳!

Edward's taste was contemptible in books, in pictures and in music.

爱德华对于书本 、 图画和音乐欣赏趣味是低贱的.

Mean dogs are offen use often used to guard this property, they.

卑贱的狗经常守护这些财产.