in order; one after another; sequentially — doing things according to a set order or taking turns.
順々に番号を呼びますので、呼ばれた方は前に出てください。
We will call the numbers in order, so please come forward when your number is called.
順々に自己紹介をしていきましょう。
Let's introduce ourselves one by one in order.
荷物を順々に車に積んでいった。
We loaded the luggage into the car one after another.