The bulk of the book concerns Sandy's two middle-aged children.书中主要描写桑迪的两个已到中年的孩子。She touched the thick mat of sandy hair on his chest.她摸着他那浓密的淡棕色胸毛。Sandy leaned across the table, his face uncomfortably close to Bra...
这个奇异点的产生仅仅是形式上的, 因为我们忽略了阻尼的作用.The singularity arises only formally, because we neglected the effect of damping.销售合同在形式上不受任何其它条件的限制.A contract of sale is not subject to any other requirement as to form.我确实感到自己应该准备不但在形式上,而...