(一).We've just goofing around.我们无所亊亊。
A: Why are you making so much noise?
你们为什么喧闹个不停？
B: We're just goofing around.
我们无亊可做。

(二).I had a blast. 我玩得很开心。
原音重现：
A: Did you like going on your vacation?
你的假期过得好吗？
B: Oh, sure. I had a blast there.
当然，我玩得很开心。