情景对话
B: Uh...that's Greek to me.

A: That means they have tapered legs.

B: Well, mine are baggy. They're the kind of pants you can lounge around in.

A: Mine are, too.

B: So maybe we shouldn't go out after all.

A: Yeah. Let's just lounge around!

词汇注释
That's Greek to me. Greek是 “希腊文”，十分冷僻难学，所以这句话的意思是 “我不懂，我无法理解。”

tapered legs 裤脚收窄的剪裁

baggy adj. 宽松的,松弛垂落的
Make it baggy style, please.
请做成宽松裤式样。

lounge around 在家消磨时间
Aside from that, we would lounge around all day, waiting for dinner.
除此以外，我们整天都是闲呆着，等着开晚饭。

参考译文

B: 呃……我鸭子听雷。

A: 那是指这是窄腿裤。

B: 我的裤子是宽松剪裁。这是那种穿来在家里东晃西晃的裤子。

A: 我的也可以啊。

B: 其实我们或许根本用不着出去。

A: 对啊。我们呆在家里晃好了。