what is dozo in japanese?
Dozo means “go ahead” or “go first.” While some words are shortened to make them easier to say (“arigatou gozaimasu” becomes “arigatou”), dozo is often lengthened to “hai-dozo” as if it were one word (Yes-go-ahead). Other times, to be insistent that someone go ahead of you, there is the very handy dozo-dozo.