Mathematical methods of evaluation
[经] 评价(评估)的数学方法
🧩 词语组成解析
n. 方法, 方式；研究方法（method的复数）
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
Sorry to keep after you, but could you tell me...
对不起，又打扰你了，你能告诉我…
Excuse me,sir.Can you give me some information
对不起,先生.你能给我一些信息吗？
About a third of the people who had been chained up below at the beginning of the journey were missing.
旅程开始时拴在下边的人大约有三分之一已经不见了。