Function phone_words 

pub fn phone_words(
    tr: &Translator,
    device: &str,
    here: &str,
    phones: &[(String, String)],
    this_is_a_phone: bool,
) -> String

The phone a call came to, said on another device: “your phone” when one phone shares its calls with this device, “your other phone” on a phone when one other does, else “your phone (GS290)” by its name among your devices (phones: each phone’s id with its name; “” for this device’s own).