Humming bird's feathers are mostly very bright and shine with metallic luster.

蜂鸟的羽毛大多十分鲜艳，并且闪耀着金属的光泽。

Will their hard-won brand luster be forever cheapened, especially for items whose allure depends on their being ridiculously priced?

他们来之不易的品牌光彩是否会永远贬值，尤其是那些依赖于可笑价格的商品？

Soft and natural luster, pure color.

光泽柔和自然，色彩纯正。

Let us move, add luster for the expo.

让我们一起行动起来，为世博增添光彩。

A good name keeps its luster in the dark.

良好的名声在黑暗中也能闪闪发光。

Add luster to the doors is to visit friends.

为门庭增添光彩的是来做客的朋友。

The deeds of heroes add luster to a nation's history.

英雄的事迹能增加一个国家历史的光辉。

Radiating a serene luster, lacquer ware is an exquisite Chinese craft.

辐射宁静的光泽，漆器是一个精美的中国工艺。

Then I think again: maybe we "can" control the moon's luster; it's wholeness.

我又思考再三：也许我们可以控制月亮的光彩和圆满。

Then it's really no more than a means of transportation, it too loses its luster.

然后它就仅仅是一个名符其实的交通工具，失去了它的光彩。

Description: Silver grey lumps with metallic luster, easily oxidizable in air.

说明：呈银灰色，有金属光泽，在空气中易氧化。

Virtue is a kind of spiritual treasure, but make it produce luster is good manners.

美德是精神上的一种宝藏，但是使它生出光彩的则是良好的礼仪。

When a man in a suitable for his position, he will emit luster, live out their value.

当一个人在一个适合他的位置上的时候，他就会散发出光彩，活出自身的价值。

Towards evening, the sun from the clouds like scale again put a painting like luster.

临近傍晚，阳光从鱼鳞般的云层中一次次投放出油画般的光彩。

Healthy women have lustrous, shiny hair, whereas the hair of sickly people loses its luster.

健康的女人拥有一头光泽亮丽的头发，而病人的头发没有光泽。

"You are watching a company that at one time had a lot of demand. All of that luster is gone," he said.

他还说，你所看到的这家公司曾一度辉煌，但好景不再了。

There is a harmony in autumn, and a 19 luster in its sky, which through the summer is not heard or seen.

秋天有一种和谐的美，天空中绽放出夏日里未曾听闻或见过的绚丽色彩。

His skin had lost its luster and had a dull, leathery look, like a chicken wing left in the freezer too long.

他的皮肤已经失去了光泽，看上去有点暗淡的皮革色，像一只放在冰箱里太久的鸡翅。

SHANGHAI — The World’s Fair may have lost the luster it brought decades ago to world capitals like Paris.

上海——一百多年前的巴黎世博会曾让世界为之疯狂，一百多年后世界博览会正在失去她往日的辉煌。

Study participants rated the same objects as more desirable when they carried the alleged celebrity luster.

面对同一件物品，当它被撒上所谓的名人的光辉之后，研究参与者对它的估价就会更高。

Another risk: Volvo could lose some of its high-quality, safety-first luster in the arms of a Chinese owner.

另一个风险是，沃尔沃可能会在中国所有者的手中失去其品质一流、安全第一的光环。

A survey released this week bolstered the argument that the luster of private elite colleges might be fading.

本周发布的一份调查进一步证明：精英私立大学的光环正在消退。

I'm trying very hard not to put off, hold back, or save anything that would add laughter and luster to our lives.

我一直非常努力的不去拖延那些能使我们的生活增添笑声和丰富色彩的事。

But the idea has been discussed, praised, and debated for a while since then and may have lost some of its luster.

但这个想法经过了讨论、赞扬，又经过了一番争辩，最终的结晶却有些令人失望(link)。