Mtbf
[计] 平均无故障工作时间, 平均故障间隔时间
🗣️ 情景例句
I'll call the Staten Island Ferry lost-and-found office.
我来打电话给Staten岛渡轮的失物招领处。
It is convenient to know the language.
掌握这门语言会带来方便。
Do you have any comment on this clause.
你对这一条款有何看法？