... Useful life of system 系统之堪用寿命 Useful working life 堪用工作寿命 User 使用者 ...
双语例句
1
You can do it with just money, but it’s often useful to re-calculate the hours of your life spent working for each item each month, as it is a healthy reminder of where your time goes.
它可以只是钱方面的预算,但是重新计算在每月日常生活中的每一件物品花费的时间,往往是有益的。
2
Parents loves me dearly from childhood right away very much, hope that I become a useful people, they work changing the life having come to my comfort today be pleased with self working hard for.