Qa
abbr. 品质保证（Quality Assurance）；质量评价（Quality Assessment）
🗣️ 情景例句
But I may not want to go to Michigan.
但是， 我可能不去Michigan。
I meet the boy whose aunt is a TV announcer.
我遇到那个男孩的姑妈是电视播音员。
There's nothing better for you than plenty of water and sleep.
你最好多喝水多休息。