我是第二个
me: morning,sir
VO: morning,sir.What are you going to study in the US?
me: I'm gonna study structural engineering in the civil engineering department in XX U.
VO: In what aspect?
me: my direction has not been determined, I will talk with my advisor when I get there. But probably I will do some researches on XXX of structures.
VO: on what?
me: XXX(说的慢了一点)
VO: 点头, what kind of structures?
me: bridges, stadiums and...
VO: 打断,this is your ...(没听清),congratulations.
me: thank you, have a nice week.