瞬间秒杀听力 第633期:Silence please!请安静点（在线收听）

A: Those people in front of us are making so much noise.

It’s so inconsiderate!

B: Don’t worry about it; it’s not such a big deal.

A: Oh... I can’t hear a thing!

Excuse me, can you keep it down?

C: Sure, sorry about that!