allowance是什么意思?

allowance的中文含义详细解释：
n. 限额，定量
n. 津贴,零用钱
allowance的列举例句：
She failed one of the exam papers, but we ought to make allowance for the fact that she was ill.
她有一门不及格，但我们必须考虑到她当时有病。

The scholarship includes an allowance of 80 dollars for books.
奖学金包括八十美元的书籍费津贴。