JLPT N2
も当然だ（もとうぜんだ）
it's only natural; no wonder; might as well ~
Structure / Usage
Verb (て form) + も当然だ
Example Sentences
あれだけ練習したのだから、勝っても当然だ。
Since they practiced that much, it's only natural they won.
あんなひどいことを言われたら、怒っても当然だ。
If someone says such terrible things to you, it's only natural to get angry.