Let us use English as Sheldon cover building.

Don`t speak Chinese~

I love sheldon very much.

Why we must use English ,we are in china

Sheldon is adorable

Sheldon you're my sunshine

这楼的意义何在？

We both know what that means.And don`t speak Chinese.
Sheldon is Amearican.

bazinga~！

There,there

This changed to say Sheldon classic lines what

我不知道what that means，我是中国人，这里是贴吧，所以我说中文的话千万别大惊小怪的。Sheldon是美国人怎么了，这楼盖的再高，Sheldon也看不见（如果你对此抱有幻想的话我就没辙了）。这也就趁着TBBT是美剧，TBBT要是阿拉伯的你还打算在学一门语言？
For your consideration,I translate it as follow:
I don't know what that means,I'm Chinese and here is "tieba",so don't be panic if I speak Chinese.This is nothing to do with "American Sheldon",Sheldon won't see this no matter how many reply in this theme(if you have any fantasy about this,then I'm done).Thank god that the big bang theory is American play,would you like to learn anthor language if the big bang theory is Arabia?

Maybe LZ want other people who donot belong this tieba think we are smart fans. smart fans watch smart teleplay.HAHA

if they don't belong here
then how the hell can they see this

you are right ！we are in china and we are chinese！！

smarter fans speak English??LOL
为毛非要说英文，这楼题目都是中文的。大家都不是native speaker，何必牵强呢

如果我说我预感你会如此回复并用上LOL。。。你信吗

they want to find some information about TBBT.