The theory of probability

the [ðə]

art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;

theory ['θiəri]

n. 学说;理论;原理;推测;

theor思考 + y 抽象名词 → n. 理论,原理;学说;意见,看法

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];

probability ['prɑbə'bɪləti]

n. 可能性;几率，概率;或然性;

prob测试，证明+ability名词后缀,表可...性 →能被证明的 → 可能性

Nets for tennis and badminton and so on.

有网球和羽毛球用的网等等。

You're very kind to take the trouble to help me.

谢谢你不怕麻烦帮助我。

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。