rdza 用英语:

A bicycle will rust if you leave it in the rain.

pipes covered with rust; rust spots

This metal is free of rust.

Hundreds of rusting ships can be seen all around, in the water, and on beaches.

Too much rest is rust.

Better wear out than rust out.

Rust ate away the iron bar.

He rubbed the rust off with a file.

As rust eats iron, so care eats the heart.

Rust is a reddish-brown or reddish-yellow color that coats iron or steel when exposed to air and moisture. An example of rust is what happens to the chain on a bike that's been left out in the rain all winter.

... of protecting them from rust, corrosion, and general dinginess.

Lay not up for yourselves treasures upon the earth, where moth and rust consume, and where thieves break through and steal:

You should bring your bicycle inside when it rains so that it doesn't rust

There is a bit of rust on kitchen's pipes.

Gold doesn't rust.