Thereisnotenoughoilintheworldnow.Astimegoesby,itbecome...
问题详情： Thereisnotenoughoilintheworldnow.Astimegoesby,itbecomeslessandless,sowhatarewegoingtodowhenitrunsout?Perhapswewillgobacktousehorses,carriagesandbicycles. IntheSecondWorldWar,somepeopledidn＇t...