Billy: Uh...that's Greek to me.

Jennifer: That means they have tapered1 legs.

Billy: Well, mine are baggy2. They're the kind of pants you can lounge around in.

Jennifer: Mine are, too.

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

Jennifer: Yeah. Let's just lounge around!

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

lounge around

(在室内)闲晃

A: How do you spend your week off?

你休假的礼拜都怎么过?

B: I just lounge around the house.

我就待在家里闲晃。

比 利：呃……我不懂。

珍妮花：那是指这是AB裤。

比 利：我的是宽松剪裁。这是那种穿来在家里东晃西晃的裤子。

珍妮花：我的也可以啊。

比 利：其实我们或许根本用不着出去。

珍妮花：对啊。我们待在家里晃就好了。