Liter, milliliter, and cubic centimeter are the metric units used to express volume.
(Liter, milliliter, and cubic centimeter; are; the metric units used to express volume) (the metric units; used; to express volume) (the metric units; to express; volume)
Liter, milliliter, and cubic centimeter the metric units the metric units
are used to express
the metric units used to express volume
to express volume
volume