I was worried about the subtle difference of words which is caused because I am not a native, but finally I found a useful method to prove.
Use google search to know how many people use the expression in a sentence.
I realized the convenience of internet for many times , especially when I want to know the information in different languages. Moreover, I can use internet as if they were my English teacher to point out my mistakes.
I still have some worries, but now I find myself to enjoy the process for writing complete sentences in English.
