How to keep your clothes clean:

part 3 of biology
How to keep your clothes clean?

step 1. wash your clothes in the washing machine
step 2. put your clothes outside for 1m
step 3. or you have two or many white T-shirts, grab red blue many more colour excepped white T-shirts soo your white T-shirt is just white
step 4. keep your T-shirts or shirts clean!​