仔细推敲，我们有必要问这样一个问题：什么是好的演说？

To elaborate, we need to ask one crucial question: What is a good speech?

youdao

这样的话她就不用费尽心机推敲它的起源问题了。

In which case she would not need to figure out where it came from.

youdao

这样的话她就不用费尽心机推敲它的起源问题了。

In which case she would not need to figure out where it came from.

youdao