1、Samuel holds the phone to his ear till the dial tone goes busy.
塞繆爾僵硬的握著話筒，直到對面?zhèn)鱽磬洁降拿σ簟?/p>

2、A dial tone is not sent in some telephone networks.
在某些電話網(wǎng)絡(luò)中不發(fā)送撥號音。

3、Listen for the dial tone and then dial the number you want.
等待撥號聲，然后撥你所要的號碼。

4、This process is more complex than performing a dial tone recovery on a single server.
與在一臺服務(wù)器上執(zhí)行撥號音恢復(fù)相比，此過程比較復(fù)雜。

5、I can't get a dial tone on this phone.
我在這部電話上聽不到撥號音。

6、A dial tone is not always sent.
不始終發(fā)送撥號音。

dial tone翻譯