Putting too many variables into a model ends up degrading the results .

在一个模型中引入太多的变量会导致结果的精确性降低。

The hawie elders accused them of using artillery and mortars in built-up areas , causing unnecessary civilian casualties and degrading popular support .

这些hawie族的长者指控非盟在建筑林立的地区使用大炮和迫击炮，给平民造成不必要的伤亡并降低了民众的支持。

The second you save him he kicks you in the shin because you witnessed him in a very degrading situation , facing his primal fear .

你刚把他救下来，他就拿脚踹你，因为你看到了他非常丢脸的样子，见证了他原始的恐惧。

When I needed to trim someone or something out of a shot , I didn 't worry about degrading the photo 's overall quality .

当我需要从照片中剪掉某个人或某样东西时，我不必担心这会降低照片的整体质量。

Every day thousands of trucks in asia , europe , and the americas run empty , pushing up the world 's fuel prices and degrading its air .

在亚洲、欧洲和美洲国家，每天都有成千上万的货车放空车，这种状况推高了世界油价并降低了空气质量。