冬天在户外说话，呼出的气变成白雾，小朋友笑着说是自己在出气玩。
When speaking outdoors in winter, the breath you exhale turns into white mist, and children laugh and say they are playing with their breath.
When speaking outdoors in winter, the breath you exhale turns into white mist, and children laugh and say they are playing with their breath.