So what's the hold-up in this seemingly simple process?

这个看似简单的过程的 “路障”是什么呢？

youdao

It turns out that this seemingly simple question isn't always easy to answer.

这看起来好像是一个简单的问题，但回答起来并不总是那么容易。

youdao

It turns out that this seemingly simple question isn't always easy to answer.

这看起来好像是一个简单的问题，但回答起来并不总是那么容易。

youdao