Quality assurance
[计] 质量保证\\n[化] 质量保证
🧩 词语组成解析
assurance
[ə'ʃʊrəns]
n. 保证，担保;（人寿）保险;确信;厚脸皮，无耻;
as 一再 + sur 肯定 + ance 表名词，状态、 、行为 → n. 保证 ;把握 ;(人寿)保险
🗣️ 情景例句
She won't be happy when she sees what you've done with your hair.
当她看到你将头发搞成这个样了了，就高兴不起来了。
You're not so great yourself.
你自己也没好到哪里去。
It's seven twenty-five.
七点二十五了。