Recognition of expense
[经] 费用的确定
🧩 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
Would tomorrow be OK?
明天可以吗？
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
When she reached home, she had a short rest and a glass of water.
到家后她休息了一阵子，喝了一杯水。