Translation

• second (unit of time)
• arc second (angular measurement unit)
• (coll.) instantly

Examples

• 一分钟有六十秒。
  A minute has sixty seconds.
• 光一秒钟能够环绕地球七圈半。
  Light travels around the earth seven and a half times a second.
• “每秒六便士“ 鲍勃提醒她。
  "Six pence per second" Bob reminds her.