-A:Let's go there,Cary. B:No,I don't want to go there. -A:Why not,Cary? -B:I'm afraid of the bears on the stairs. A:They're all plastic bears full of air. 冠 ▪ A: Let’s go there, Cary. ▪ B: No, I don’t want to go there. ▪ A: Why not, Cary? ▪ B: I’m afraid of the bears on the stairs. ▪ A: They’re all plastic bears full of air