203 To increase, to decrease 增加, 减少 (zēngjiā, jiǎnshǎo) ~标准 reduce the standard || ~生产成本 reduce production costs || 气温~了. The temperature dropped. 39 降低 [-] jiàngdī (descend-low) v.> reduce, lower: ~标准 reduce the standard || ~生产成本 reduce production costs || 气温~了. The temperature dropped. '