get down to bedrock

• 寻根究底

get down to bedrock的用法和样例：

例句

1. I intend to get to the bottom of it.
   这件事我打算寻根究底。
2. The forthcoming trial of the Watergate burglars could cause the judge to crack down and force further revolutions.
   在即将对水门窃贼进行的审判中，法官非常可能寻根究底，揭出更多的内幕情况。