stereo system造句

1、Your stereo system is so much better than mine.
你的立体声系统比我的还厉害。

2、Your stereo system is so much better than mine. No.
你的立体声系统比我的还厉害。

3、I hate to bring this up, but...that new stereo system you got...
我本来不想提这件事，可是你才买了一台立体声音响……