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
Have you been here to see Dr. Tyler before?
你曾来过泰勒医务所看过医生吗？
Do you know Mary?
你认识玛丽吗？
They're better when they're hot.
趁热吃更好。