为了在入冬前做好准备，这些动物会吃更多的食物来增肥，从而获取睡眠时所需的热量。
To prepare for this before winter, these animals eat extra food to become fat which gives them the energy they need while they sleep.
科学家今天宣布，当我们的恒星脱离最近的太阳黑子活动周期时，太阳最有可能进入冬眠。
When our star drops out of its latest sunspot activity cycle, the sun is most likely going into hibernation, scientists announced today.
当你所在的城镇进入冬季时，地轴指向远离太阳的方向。
When your town has winter, the earth's axis is pointing away from the sun.
应用推荐