haywire

n.临时电线；捆干草用的铁丝

adj.乱七八糟的；失去控制的；故障的

I want the right time. My watch seems to have gone haywire. 我需要知道正确的时间; 我的表好像坏了。

I had arranged to do the shopping when we got back from our holiday, but my plans went haywire when the train was three hours late. 我本来安排好了我们度假回家后的购物计划，但是火车晚点3小时，把我的计划全搅乱了。

Since I dropped it on the floor my watch has gone completely haywire. 我的表掉在地板上以後，就完全乱了套。