〜ものだ

Pattern
〜ものだ
Level
N3
Reading
〜ものだ
Meaning
should; it is natural that
Attaches to
dictionary form, ない-form
Nuance & register

Expresses a general truth, a common sense, or an expectation. Can also express mild advice or a reminder of how things are.

Example

子供は親の言うことを聞くものだ。 Children should listen to their parents.

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