How clean is too clean?
你覺得怎樣的人很乾淨？
How dirty is too dirty?
你覺得怎樣的人很髒？
How can bacteria help humans?
你害怕細菌或病毒嗎？你有生過大病嗎？
If you drop food on the floor, will you pick it up, blow it off/dust it off and eat it?
當食物掉到地上的時候，你會撿起來吃嗎？
What is the dirtiest job?
你覺得哪個工作最容易弄髒？
What is the grossest thing you have seen someone do?
你做過最髒的事情是什麼？
Did your mom let you get dirty when you were a child?
你媽會管你的房間嗎？她會常常逼你去整理嗎？
How often do you clean your house or room?
你多常打掃家裡呢？