Tos
abbr. 磁帶作業系統（Tape Operating System）
??? 情景例句
You know I only want on thing for you, and that is your happiness.
我對你只有一個希望，那就是你幸福。
Are you finished?
請問您還用嗎？
The garden was soon littered with chunks of metal which had once made up a lawn mower.
一會兒工夫，割草機便被拆成一個個金屬零件，亂七八糟地堆在花園里。