Statistical variable estimation

statistical [stə'tɪstɪkl]

adj. 统计的;统计学的;

stat 站，立 + istical ...的 → a.统计的，统计学的

variable ['vɛrɪəbl]

adj. 变化的，可变的;[数]变量的;[生]变异的; n. 可变因素，变量;易变的东西;

vari=vary变化+able形容词后缀→易变的

estimation [ˌesti'meiʃən;ˌestə'meiʃən]

n. 估计; 评价; 判断;尊敬;

Customers flocked into the store.

顾客涌入那家商店。

He that talks much lies much.

多嘴的人说谎也多。

Pierre and I borrowed the money and bought the necklace. During the next ten years we both worked day and night to pay back the money we had borrowed. That's why I now look so old. Well, after all these years we've at last paid back all the money.

我和比尔借了一笔钱，买下了那条项链。在后来的10年时间里，我们两人为了偿还这笔借款不分昼夜地干活。这就是为什么我现在看起来这样老的原因。好了，过了这些年之后，我们终于还清了全部借款。