一年几秒钟？ 1000小时是多少天？
您是否曾经努力计算出这种转化？
这个程序可以轻松快速地转换各种时间单位。
转换单位有七种类型：年，月，周，日，小时，分钟和秒。
只需输入时间值，点击时间单位按钮将其选中，就会显示转换为七种单位的值。
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How many seconds in a year? How many days is 1000 hours?
Have you ever worked hard to calculate such a conversion?
This app can easily and quickly convert various time units.
There are seven types of conversion units: year