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，不僅可以有多一分保障，可以減少對環境的傷害

結果 (英文) 1:

I want to study this subject is to understand the cleaners we usually use is safe, and there are detergents more research, not only can have a little more protection, can reduce the harm to the environment

結果 (英文) 2:

I want to study this topic to understand whether the cleaning agent we usually use is safe, and to have a more in-depth study of detergent, not only can not only have a more safeguard, can reduce the harm to the environment

結果 (英文) 3:

I want to study this topic in order to know whether the detergent we usually use is safe or not, and have a more in-depth study on the detergent, which can not only provide more protection, but also reduce the harm to the environment