Maintenance assurance
[化] 技术保证
🧩 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
5, 6, 7, go right, 1, 2, back, 5 6 7
向右 1 2 后退
Did you go to the circus last night?
你昨晚去看马戏了吗？
Considering the amount she paid, he was dear in more ways than one!
想到她所花的那笔钱，她的心疼就具有双重意义了。