I used Google conversation translator to test my Vietnamese speaking progress for fridge and freezer and the translations were way off. I have been using Duolingo to learn Vietnamese for a year and a half and would be very disappointed to discover that what i am learning is not accurate. A year and a half is a lot of time to invest. Perhaps my pronunciation is just not accurate enough yet, but the word offered for fridge when I asked for it in English was a lot simpler, less syllables. Please reassure me.