英文關鍵字
compost
waste
soil
organic
kitchen
backyard
heap
ecology
farming
green
fertilizer
biodegradable
recycling
garbage
vegetable
composting
food
environment
agriculture
decompose
recycle
garden
natural
environmental
eco
household
fruit
ecological
composter
background
bin
decay
gardening
nature
humus
peelings
lifestyle
sustainable
rotting
rubbish
decomposition
friendly
management
scraps