"the beer had a thick head of foam"
"The boiling soup was frothing" "The river was foaming" "Sparkling water"
foam是什么意思
foamback是什么意思
foamflower是什么意思
foamily是什么意思
foaming是什么意思
foamless是什么意思
foamy是什么意思
fob是什么意思
fobs是什么意思
focal是什么意思