みるべきだ

should

→ 見る
phrase Rare #37,891
should Usually written with the preceding verb, as in 〜べきだ, meaning “should” or “ought to.” In 〜てみるべきだ, みる means “try,” so the phrase means “should try doing.”
JA: 一度専門家に相談してみるべきだ。
EN: You should try consulting an expert once.

なら静かにやってみるべきだ

Then you should try doing it quietly.

— ライフ・イズ・ビューティフル (1997)

年老いた両親のことも考えてみるべきだ

You should also think about your elderly parents.

再びやってみるべきだという彼らの意見に賛成だ

I agree with their opinion that we should try again.

もっとの面倒をみるべきだ

I should take better care of you.

— ダーク・プレイス (2015)