国际长途电话虽然很贵，可是他一打就是十分钟。

Although international long distance calls are very expensive, once he makes a call it will last for several tens of minutes.

youdao

我们将在下午5：30分时切断您房间的国际长途电话线。 请在5：30分以后再来结账更方便一些，如果您今天还需要打越洋电话。

We will have to disconnect your IDD line at 5:30 this afternoon, so it would probably be more convenient for you to settle your bill after 5:30 if you have any overseas calls you need to make today.

youdao