It is important keep the balance .此句是否存在语病,存在的话请帮帮忙做详细的解析.

问题描述:

It is important keep the balance .此句是否存在语病,存在的话请帮帮忙做详细的解析.

It is important to do sth.所以应在“keep“前加"to”.
"keep the balance "保持平衡,一般用法是“keep the balance of sth”.不加也可以.