Wood rots, metal rusts, people wrinkle and flowers wither.

Stem-rusts weaken branches and stems.

茎锈病会使枝干衰弱.

Iron rusts in the moist air.

铁在潮湿的空气中会生锈.

Copper nails are better than iron nails because the iron rusts.

铜钉比铁钉好，因为铁会生锈。

Anger rusts intellect so that it cannot discern right from wrong.

怒火锈蚀智力,令人难辨是非.

I'm rusty in chess.

我的棋艺生疏.

She glanced about the rusty office.

她抬眼扫视了一下这间灰沉沉的办公室.

She was dressed in her rusty old fashioned best and clutched a worn shopping bag.

她穿着一身褪了色的旧衣服,这是她最好的了,手里紧紧握着一只破旧的购物袋.

My Russian is rusty.

我的俄语荒疏了.

The bike is rusty but usable.

自行车生锈了，但还能骑。

His English is rusty.

他的英语丢荒了.

A rusty ironrod projected mournfully from one of the window ledges.

一个窗架上突出一根生锈的铁棒,真是满目凄凉.

Dust exists everywhere on Mars, coating the surface and giving it its rusty red color.

火星上到处都是尘埃, 覆盖着表面,并使火星呈现铁红色.

a rusty old car

生了锈的旧汽车

My technique is a little rusty.

我的技术有点荒废了.

The knife got rusty.

这把刀生锈了.

You may be a little rusty, but past experience and teaching skills won't have been lost.

你可能有一点生疏，但是过去的经验和教学技巧是不会丢的。

Her hair was rusty brown.

她的头发是深褐色的。

The onset is sudden with cough, rusty sputum, marked fever and rigors.

突然发病,咳嗽 、 咳铁锈痰, 高热及寒颤.

Many over 30s feel stuck in a financial rut.

很多超过30岁的人都觉得自己的经济状况很难有所改变。

The car took a lurch forward but grounded in a deep rut.

车子猛地向前动了一下，但是随后就陷在一条深深的车辙里了。