Do you know why he's here with us right now?
你知道为什么他现在就在我们旁边吗?
Do you know why we're here right now?
知道我们现在为什么在这里吗?
Do you know why we go under water?
现在知道为何船身到处都是湿沥吗?
Do you know why China is famous for china in the world?
你知道中国为什么以瓷器闻名于世吗?
Do you know why you go to work every single day?
你知道为什么你每天都要去上班吗?