You're informing someone what something is going to be like. This could be something you are going to do, see or feel.

你在告诉别人事情会变成什么样子，这可能是你将要做的，看到或感觉到的。
Here are some examples: 这里有一些例子: 

"It's going to be delicious."

 这会很美味的。

"It's gonna be easy."

 这会很容易。

"It's gonna be depressing."

 这会很令人沮丧的。

"It's going to be exciting."

 这会很刺激。

"It's going to be disgusting."

 这会很恶心的。

You can also add 'he or she' or a person's name to describe how they might react to something. 你也可以加上’he’或者’she’或者一个人的名字去描述他们可能对某事的反应。

Here are some examples: 这里有一些例子: 

"He is going to be tough to deal with."

 他很难去解决。

"He is going to be terrific at that."

 他会很了不起的。

"She is going to be relieved to hear that."

 听到那件事她会放心的。

"She is going to be scared after watching that movie."

 看完那部电影之后她会很害怕的。

"Sally is going to be successful."

 莎丽会成功的。

"Mike is going to be grumpy after I tell him." 

告诉迈克之后，他会脾气爆发的。