它是一个复杂的协定，要实作到大的网路里是一个挑战。

It is a complex protocol that is a challenge to implement in a large network.

youdao

别把粘土或者非常紧实的泥土留在罐子里。

Never leave clay or very compact soil in the pot.

youdao

我们在梦境里都背负着罪咎，在天堂的实境中，却仍同样的纯洁无罪。

We are all guilty within the dream, but innocent in the reality of Heaven.

youdao

我们生活在一个不是眼见为实的世界里。

We live in a world where seeing is not believing.

youdao

我们生活在一个不是眼见为实的世界里。

We live in a world where seeing is not believing.

youdao