"The police officer approves that the shirt is red."

Translation: השוטרת מאשרת שהחולצה בצבע אדום.

[lulubeck]

"Approve" doesn't work here. This would imply, though awkwardly, that the policeman thinks having a red shirt is a good idea. "Confirm" is the right word for this context, or perhaps "verify."

[stan369045]

What the heck is that supposed to mean? I found "confirm as another translation of this verb and that at least makes sense

[AlmogL]

I would definitely use "confirm".