[originaltext]M: You see,a marine biologist is now appearing on the screen.W:

M: You see,a marine biologist is now appearing on the screen.
W: Yeah.We are now being taken on a tour familiarizing with life in the salty depths.It’s an interesting tele teaching lesson.
Q: What are the man and woman doing?

M: There’s no use going to the store now.
W: You are right. It’s after 5:30 already.
Q: When does the store probably close?