très bien signifie anglais

great▼◼◼◼(great!)
interjection
[UK: ˈɡreɪt] [US: ˈɡreɪt]

dandy [dandier, dandiest]▼◼◻◻(very good; better than expected but not as good as could be)
adjective
[UK: ˈdæn.di] [US: ˈdæn.di]