新闻揭露这些工人被雇主残酷虐待。

The news revealed that these workers were ___brutalized by their employer.

多年的战争经历使他变得麻木，对他人苦难不再动容。

The years of war had ___brutalized him to the point where human suffering no longer moved him.

导演通过黑白摄影传达了战争的痛苦。

The director ___conveyed the pain of war through black-and-white cinematography.