目前还不清楚到底谁会来执行封锁。

It's not yet clear who will actually enforce the blockade.

《柯林斯英汉双解大词典》

在执行场地到底发生了什么无人知晓，这倒也能理解，因为曾参与其中的俄国士兵从不谈论他们在那时都干了什么。

Accounts of exactly what did take place at the execution sites are understandably scarce. Few of the Russian soldiers who took part ever spoke of what they had done.

youdao

要真正理解UPDATE STATISTICS的重要性，您需要理解当用户输入一个要执行的SQL查询时，到底会发生什么事情。

To truly understand the importance of UPDATE STATISTICS, you need to understand what exactly happens when an SQL query is entered by the user for execution.

youdao

What is it about the thought that the computer is just following a program?

电脑仅仅只是在执行程序,这个观点到底是什么样的

耶鲁公开课 - 死亡课程节选

What is this peculiar kind of piety ? that he claims to practice?

他声称所执行的这种特殊虔诚,到底是啥？

耶鲁公开课 - 政治哲学导论课程节选