現在有許多人對癌症的觀念是很模糊的，有太多無謂的的恐懼和誤解

現在有許多人對癌症的觀念是很模糊的，有太多無謂的的恐懼和誤解

結果 (英文) 1:

There are many people on the concept of cancer is very vague, there are too many unnecessary fears and misconceptions

結果 (英文) 2:

Many people now have vague perceptions of cancer, with too many senseless fears and misunderstandings.

結果 (英文) 3:

Now, there are many people who are very vague about cancer. There are too many unnecessary fears and misunderstandings