reduce the sauce by half
ソースを半量に煮詰める
reduce [ease] traffic congestion
渋滞を緩和する
reduce traffic deaths
交通事故による死亡（者）数を減らす
reduce [increase] unemployment
失業者数を減らす［増やす］
reduce wages to a [the] minimum
賃金を最低限度に減らす
reduce work to simple tasks
仕事を単純な作業にばらす
Reduced tariffs are a stimulus to trade.
関税引き下げは貿易を促進する
reduction in hospital admissions
入院患者数の減少
reduction of arms
軍縮
redundant workers
余剰労働者
