Mtbs
abbr. mean time between services 维修平均间隔时间，平均无维修工作时间; mean time between stops 停机平均间隔时间
🗣️ 情景例句
I guess so.
我猜是这样。
I subscribed to a lot of periodicals last year.
去年我订了许多期刊。
It looks like we have problem with the shipment.
货有问题哦。