eau de toilette
noun/ˌəʊ də twɑːˈlet/
/ˌəʊ də twɑːˈlet/
[uncountable]- a kind of perfume (= a pleasant-smelling liquid for the skin) that contains a lot of water and does not smell very strong
淡香水 Word Originearly 20th cent.: French, ‘toilet water’.