The phone is busy.

电话线路忙。

youdao

The phone is not often played, and usually often work as an excuse to her parents rarely take the initiative to sit, even to eat a kind of luxury, "no time, busy with work," is that he often say.

电话也不经常打了，平时常以工作为借口，极少主动到父母身边小坐，连吃饭都变成一种奢侈，“没时间，工作忙”，是自己经常说的话。

youdao

Bank of China Construction Bank mobile phone to enjoy the convenient life many times, do not want to pay dues, but the payment is not convenient or busy late!

建行手机银行尽享便捷生活很多时候，不是不想按时缴党费，而是缴费不方便或是忙迟了！

youdao

I tried calling the hotel to ask them for directions, but the phone is busy.

我试图给酒店打电话询问路线，但电话老是占线。

How can I 实战 - SpeakingMax英语口语达人

The busy road is lined with shops selling garish synthetic saris and mobile phone sim cards, and signs advertise instant noodles, cough syrup and skin lightening creams.

BBC: Orchha, a living medieval town

And if you just did one thing this hurricane season, make sure you've got a good family communication plan and what your backups are going to be, so when you get on that cell phone and you get that busy signal you're not stuck, you know what the next step is.

WHITEHOUSE: Press Briefing