15강) what / how S + V 어떻게 하는거야? How are u doing this? How do u do this? How is she doing that? 수학을 왜 바꾼거야? U are not supposed to do it that way This is not how u r supposed to do it They want us to do it this way I don't know that way Why would they change Math? This is not how u do it This is how u do it That is not how u eat it This is how u open it Let me show u how a real hero does it The Go..