Herring, another frequently preserved fish, is consumed at midnight in Poland and Germany—Germans also enjoy carp and have been known to place a few fish scales in their wallets for good luck.
波兰人和德国人在新年晚上吃另一种常见的鱼类，鲱鱼； 德国人同时还喜欢螃蟹，并且相信在口袋里装一些鱼鳞会带来好运。
But until now, the movements have always been restricted to very small scales, typically across distances of a few hundred micrometers, and mostly in liquids.
但时至今日，移动的距离一直限制在很小的范围内，通常能移动几百微米的距离，且大部分都是在液体中移动。
Of course the water is very cold, but after a few seconds it seems to coat the body in a kind of warm silvery skin, as if one had acquired the scales of a merman.
海水当然很冷，但几秒钟以后貌似有一层温暖的银色肌肤裹住了我的身体，就像是穿上了美人鱼的鳞甲。
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