防锈金属花边硬件的寿命和耐用性。

Rustproof metal lace hardware for longevity and durability.

youdao

窗户上那些金属花边如不上油漆，很快就会生锈烂掉。

If you don't paint those metal trimmings on your Windows, they will soon rust away to nothing.

youdao

窗上的那些金属花边如果不上油漆，很快就会长锈烂掉的。

If you don't paint those metal trimmings on your Windows, they will soon rust away to nothing.

youdao