This girl is nice = cette fille est agréable / gentille the weather is nice = le temps est agréable = il fait beau Paris is a nice city = Paris est une belle ville a nice cup of tea = une bonne tasse de thé it's nice to see you = cela fait plaisir de te voir this a nice meal = c'est un bon repas .....
to try to help, I'd say = for a person = gentil(le) for the weather = il fait beau (the weather is nice = il fait beau; it's a nice day =c'est une belle journée, meaning "il fait beau") for food = bon(ne) for clothes, furniture, places, ...= joli(e) for a girl, woman =you look nice = vous êtes jolie, what a nice woman = quelle gentille femme holidays, trip...= agréable My holidays were so nice = mes vacances étaient si agréables nice try ! = bien essayé !
I guess many others ..... That's all I thought about !!
