How long until they go the way of gas street lamps and morning milk deliveries?

再过多久它们也将和煤气路灯与每天早晨送到家的牛奶一样，步入历史的尘埃？

youdao

How long until they go the way of gas street lamps and morning milk deliveries?

再过多久它们也将和煤气路灯与每天早晨送到家的牛奶一样，步入历史的尘埃？

youdao