倒数第二

November is the penultimate month of the year.

十一月份是一年中倒数的月。

We'll be sitting in the second carriage from the bottom of the train.

我们的位置倒数节车厢里。

The villain of the novel is polished off in the last chapter but one.

小说中的那坏蛋书中倒数章被干掉了。