Analysis of surplus
[经] 盈余分析
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I'm delighted to meet you, Mr. Peter.
皮特先生，很高兴认识你。
But she doesn't have much experience.
但她没有太多经验。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。