为1

• Usually 1 - 3 days , but can be up to 7 days
  通常为1至3日，但可长至7日。
• The points on s have one distance to translation subspace of l
  的平移子空间距离为1的点
• Incubation period of scarlet fever is 1 - 3 days
  猩红热的潜伏期为1至3日。
• Corn was an average of two dollars a bushel last year
  玉米去年平均价格为1蒲式耳2美元。
• The argument value at index 1 is pushed onto the stack
  将索引为1的参数值推送到堆栈上。
• The input block size for this transformation is one byte
  此转换的输入块大小为1个字节。
• When the option is set to 1 , freetexttable queries specified with
  当选项设置为1时，指定
• To 1 to suppress parallel plan generation
  设置为1以取消生成并行计划。
• Citizenship interviews are usually one hour long
  面试通常为1个小时。
• The treatment lasted for 8 weeks in both groups
  共治疗8周为1个疗程。