get to the bottom of get to the root (or bottom) of things
Thou mayest cover up thy secret from the prying multitude.
你可以对那些刨根问底的群众隐藏你的秘密。
—— 给力词典精选The ladies were considerate enough not to ask when this would be.
她们很能体谅男人们的难处,也就不再刨根问底追问究竟何时结束了。
—— 给力词典精选Kamejiro Sakagawa said they were digging into his land deal again.
坂川龟次郎说他们又在对那笔地产交易刨根问底。
—— 辞典例句If you dare to enquire into Nature, try to discover her laws.
你们要是敢于对大自然刨根问底, 就去设法揭示它的规律吧。
—— 辞典例句Dig the meaning out by the roots.
刨根问底。
—— 辞典例句