帮帮忙。。这么重要的是我一个人怎么能决定呢？ 改成陈述句。

我一个人怎么能决定这么重要的事
I am a person how can decide such an important matter

I can not decide such an important issue all by myself.

I can decide on this important matter.

HOw can I decide such significant things by myself only!

帮帮忙,这么重要的事我一个人不能决定

how i could decide such a important thing