vết bẩn 用英语:

We carry out treatments like whitening. We also do tobacco stain removal and other cleaning procedures.

The stain disappeared after we washed the shirt.

stain on the carpet

Rub the stain with vinegar.

A large stain of grease on the...

Two shirts and suits, please. There's a stain here.

And when innocents in Bosnia and Darfur are slaughtered, that is a stain on our collective conscience.

It's an ink stain on a sheet of paper. His car has a stain on the chassis.

The carpet was full of different coloured stains.

The place was absolutely awful, coffee stains on the carpets, broken-down vending machines everywhere, no redeeming features at all.

I still have the stains of his blood on my back.

The chairs' legs are stained darker to match the colour of the table.

By the door, dark stains on the wall and the floor.

a blood/a coffee/an ink stain

Working with their heads bowed, bodies stained by soot and sweat, they were so hard to tell apart.