1、驴头不对马嘴
out in left field 疯了; 驴头不对马嘴，发疯，精神失常be communicable from animals to man 使牲畜病传染给人 .
2、发疯
... Ins and outs 里里外外，详情，内幕 Out in left field 驴头不对马嘴，发疯，精神失常 Out of season 过时，不合时令 ...
3、答非所问
...open one's heart 敞开心扉,吐露心事out in left field 答非所问out of line 反常的,没有规矩的 ...
4、疯了
out in left field 疯了; 驴头不对马嘴，发疯，精神失常be communicable from animals to man 使牲畜病传染给人 .