switch·er·oo
noun/ˌswɪtʃəˈruː/
/ˌswɪtʃəˈruː/
[usually singular] (especially North American English, informal)- an act of exchanging something or changing it completely so that it is the opposite of what it was before, especially in an unexpected way
一种交换或完全更改它的行为，使其与以前相反，特别是以一种意外的方式 - Meanwhile, her accomplice pulls a switcheroo, replacing the diamonds with paste-and-glass.
与此同时，她的同伙拉了一个开关，用浆糊和玻璃代替了钻石。
- Meanwhile, her accomplice pulls a switcheroo, replacing the diamonds with paste-and-glass.