Meco
abbr. main engine cutoff 主发动机停车
🗣️ 情景例句
If you educate the public about dangerous diseases they can protect themselves, which will help to halt the spread.
如果你能教育公众如何来防治危险疾病，他们就能够保护好他们自己，从而阻止疾病的传播。
I'm sorry, but it's just not possible.
抱歉，实在是爱莫能助。
It's my pleasure.
我请得心里高兴。