~ことだ (nominalized predicate)
grammar2 sentences
The pattern [clause]ことだ, used to present the preceding clause as 'the fact/matter/thing that X.' Common as a list-item predicate or an emphasized statement of what the issue/point is.
2 sentences
The pattern [clause]ことだ, used to present the preceding clause as 'the fact/matter/thing that X.' Common as a list-item predicate or an emphasized statement of what the issue/point is.