許多人有吸菸的習慣，其中有些人會隨意丟棄菸蒂我認為這是造成街區髒亂的原

許多人有吸菸的習慣，其中有些人會隨意丟棄菸蒂我認為這是造成街區髒亂的原因之一

結果 (英文) 1:

Many people have the habit of smoking, and some of them will discard cigarette butts at random. I think this is one of the reasons for the mess in the neighborhood

結果 (英文) 2:

Many people have a habit of smoking, and some of them throw away cigarette butts at will.

結果 (英文) 3:

Many people have the habit of smoking, some of them will throw away their cigarette butts at will. I think this is one of the reasons for the mess in the street