The line is very bad.
有很多雜音。
There is a lot of background noise.
線路有干擾。
The line is crossed.
你大聲點(diǎn)好嗎?
Could you speak louder?
你說(shuō)慢點(diǎn)好嗎?
Could you speak slowly?
對(duì)不起,我聽(tīng)不太清楚。
Pardon me,I can't hear you very well.
再說(shuō)一次好嗎?
What was that again?