Later that afternoon I went to another lecture, about ice, in all its varieties: frazil, grease, brash, shuga, pancake, white, drift, rafting and fast.

就个下午稍晚时候，我参加了另外一个讲座，是有冰，讲到了冰所有变种：结块、滑溜、碎片、软、扁平、白色、流动、漂流和坚固。