Mecr
abbr. Maintenance Engineering Change Request 维修工程变更要求
🗣️ 情景例句
my friends were giving me a party,
我的朋友们为我举办了一个派对时，
Could you tell me where I can find these books?
您能告诉我在哪儿能找到这些书吗？
Do you mind if I smoke?
我吸烟你介意吗？