求大侠帮忙看下语法和中文意思是否正确?We need your help confirm,the bag is the same as last year?中午要表达的意思是：我们需要你帮忙确认,袋子是不是和去年一样的?

不对，应该是

We would like you to confirm whether the bag is the same with the one you bought last year?

二楼比较同意

我们需要你帮忙确认，袋子是不是和去年一样的？
------- We need your help. Is the bag the same as it was last year ? Please tell us .

（越简单，越好。）

如果你要表达的意思中文的翻译过来应该是：

We need your help to confirm if the bag is the same as it was last year？
confirm 是动词，要用不定式。
是不是 要用if 来连接句子。

We need your help to check whether the bag is the same as it was last year!
confirm是动词,不能用于动词后,如果要用的话要加介词to,而且这里根据语境用check比较合适
希望有所帮助!

We would like you to kindly confirm if this bag is the same with that one of last year.

不用每个词都翻译出来的 兄台..

而且后面是句号.