There are two main problems which afflict people with hearing impairments.

有两大问题困扰有听觉障碍的人。

《柯林斯英汉双解大词典》

If you use JSF to serve the login page, two main problems occur.

如果使用JSF提供登录页面，将会发生两个主要的问题。

youdao

Two main problems arise when hemoglobin is removed from the red blood cells.

当血红蛋白被血红细胞排出时，产生了两个主要的问题。

youdao

Like others, I recently sent him a proposal, which in my case, sets out to solve two main problems.

CNN: Mosley: Can the press be free but responsible?

Gartenberg said research shows there are two main problems with managing today's HAN.

ENGADGET: The Family is the Network: Pure Networks' Network Magic wants to make things simple

UN's secretary-general, Kofi Annan, has said that the economy (unemployment stands at 55%) and security are the two main problems.

ECONOMIST: A prime minister who is accused of involvement in war crimes