Roses (or a lot of other flowers), chocolate, vanilla, cookies, and many other nice smelling things.
Perfume
Flowers
it has a sweet smell!!
a rose that smells just as sweet shekspear
Slightly sweet with chemical overtones.
yes, they do
sweet smells of perfume or spray
It can be sweet but it still smells awful.
Sweet, Putrid, and Gasoline
It hardly smells at all. It isn't sweet.
Anti-freeze is leaking in to or on to hot engine.
The sentence in passive voice would be: "Sweet is smelled by the rose."
cyanide --- probably hydrogen cyanide gas supposedly smells like almonds.
dead cats. - actually I've heard it smells really nice, quite a sweet odour