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 is my everything
她是我的一切。
I heard you'd been sick.
听说你身体不舒服。
When he received a very rude reply from one of the workmen.
其中一个工人粗鲁地回了几句。