Guo Jin Dynasty in the margin of Health "in the levy in mind," said Chang Ting of winter fox crossing the river a long time, to sound and water under the iceline.
晋朝郭缘生在《述征记》中说，冬季狐狸过河常听之良久，要冰下无水声然后行。
2
However, we have already reached temperatures that are in line with other minimum-ice periods, so continued warming is likely not natural.
然而，我们已经达到了与其他最低冰期相一致的温度，所以持续变暖可能是不正常的。
3
Once you're on the ice, you drill your holes, line up the holes that are inside the Wilcraft, and press a couple switches to drop the hull onto the ice.