我想研究這個主題是為了瞭解我們平時用的清潔劑是否安全，並對清潔劑有更深

我想研究這個主題是為了瞭解我們平時用的清潔劑是否安全，並對清潔劑有更深入的研究

結果 (英文) 1:

I want to study this subject is to understand the cleaners we usually use is safe, and there are more in-depth study cleaners

結果 (英文) 2:

I want to study this topic to see if the detergentweds we normally use are safe and to have a deeper study of detergents.

結果 (英文) 3:

I want to study this topic in order to know whether the detergent we usually use is safe, and to have a deeper research on the detergent