Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary
donkey
don‧key /ˈdɒŋki $ ˈdɑːŋki/ BrE AmE noun [Date: 1700-1800; Origin: Perhaps from dun (=gray-brown) + -key (as in monkey)]
1. [countable] a grey or brown animal like a horse, but smaller and with long ears 2. donkey’s years British English spoken a very long time for donkey’s years I’ve had this jacket for donkey’s years.