factorial
adj, n (mathematics 数) (of the) product of a whole number and all those whole numbers below it 阶乘; 阶乘的; 因数的
factorial 5 (represented as 5!), ie the product of 5
4 3
2 15的阶乘(记作5!, 为54321的乘积).
Of course I will. What about you? Aren't you going to Xi'an soon?
我当然会的。你打算上哪度假呢?你不是很快就要去西安了吗?
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.
Perhaps in those days I was. Pierre and I did have a very good time at the ball. But that was the last moment of happiness in our lives. That night everything changed.