All beds have special L-shaped top sheets that reach up to armpit level on a woman but only waist level on the man lying beside her.
所有的床都有特殊的 L 形被单，可以盖到女人的腋窝，但是只能盖到躺在她旁边的男人的腰。
2
By contrast, L-methionine increased the level of methylation and thus reduced the expression of the gene in animals with loving mothers, and led to fear, anxiety and a heightened response to stress.