Qdm
[计]= Quality assurance, Documentation and Maintenance,质量保证、文件编制和维护
🗣️ 情景例句
Hi, Betty. I'll be at five five five...seventeen twenty.
好 Betty 我的号码是555-1720。
I have no leisure time to play golf.
我没空闲打高尔夫球。
Ok! Thanks.
谢谢！