Markoff
n. 马尔可夫链
🗣️ 情景例句
I went back for it, but the ferry was gone.
等我回去找的时候 船已经开走了。
Seize (or Take) time by the forelock.
撤热打铁。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。