a fast one的用法和样例：
例句
- He made a fast buck in the con scheme.
在那场骗局中他轻而易举赚了一笔不义之财。 - It is nothing more or less than a swindle.
这完完全全是一个骗局。
词汇搭配
- put a fast one over on someone 欺骗某人
- slip a fast one over on someone 欺骗某人
- a fast one 急球,[俚]骗局...
- pull a fast one 欺骗
