Qa
abbr. 品质保证（Quality Assurance）；质量评价（Quality Assessment）
🗣️ 情景例句
Malcolm, this is Joanne Thompson. Malcolm
这是Joanne Thompson。
He was born with a silver spoon in his mouth.
他生在富贵人家。
The time I spent at exercises gradually diminished.
我花在锻炼上的时间逐渐减少，