坚持这样练英语听力，1个月就能看见效果（第172期）

Day42-172

You know I paid millions of dollars for this building’s security. You got your money’s worth. Took me almost a minute to disable it. Hi, there. A new toy? Prototype troop carrier. 

Get your money’s worth 物有所值

If I buy something, I expect to get my money’s worth. 如果我买什么东西，我希望能物有所值。

Prototype 原型

～部队运输机原型