“boiling down”可以造什么句，boiling down造句

a solution of sugar was boiling down to a syrup

flavoring made by boiling down the juice of the bitter cassava; used in West Indian cooking.

They are boiling down the bones.

thick dark syrup produced by boiling down juice from sugar cane; especially during sugar refining.

an outstanding person; as if produced by boiling down a savory broth.