2009Jan - New Word "Sand dune"

Last night before we went to sleep, we talked about what we could see in the countryside. Albert made several suggestions. Here was our conversation:

Mommy: What are the things you see in the countryside?
Albert: Lake
Mommy: Lake. Good, what else?
Albert: River
Mommy: Yes river. Anymore?
Albert: Pond
Daddy: Very good, what else?
Albert: Fish in the pond
Daddy: Wow fishes in the pond...
Albert: Ah, mountains...
Mommy: Yes, mountains.
Albert: Trees.
Mommy: Good..trees
Albert: Sand dune
Mommy: Ano daw, daddy?
Daddy: Sand dune.
Mommy: Ano yun?
Daddy: Parang field sa desert...
Mommy: Next, what else? (I learned new word from albert, hihihi)
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car
road
bus
train
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zzzzzZZZZ