Theory of probability
出国 Abroad[经] 概率论
🧩 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
That's impossible.
不可能。
Nothing is impossible to a willing mind.
世上无难事，只怕有心人。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。