为什么是enjoying不是enjoyOneyoungcalfespeciallyenjoyingraisingaturtletothesurfacewithhissnoutandthenshovinghimacrossthetanklikeanaquaplane.

Question

为什么是enjoying不是enjoy
One young calf especially enjoying raising a turtle to the surface with his snout and then shoving him across the tank like an aquaplane.

Answer 1

因为还在进行中啊~所以要加-ing~=）