那些装配工正在检查飞机的绳索和电缆。

The ___riggers are inspecting the ropes and cables of the aircraft.

舞台搭建工人正在安装演唱会的音响设备。

The ___riggers are installing the sound system for the concert.

那些操纵股市的幕后黑手最终被警方逮捕了。

The ___riggers who manipulated the stock market were finally arrested by the police.