Hello, you dial the phone call is in allocating Please wait.

你好，你所拨打的电话正在通话中请稍候再拨。

youdao

And then, I took up the phone, and I said: 'sorry, the number you dial is busy now, please wait for a later!'

随后，我拿起了电话，说：“对不起，您拨打的电话正在通话中，请稍后再拨！”

youdao