我们昨天就在电话上约定好了。

We made an appointment yesterday on the phone.

youdao

如果我有时间，就在电话上和我的朋友聊天。

If I have time, I will talk to a friend on the telephone.

youdao

近些年来，一年里我只看望她一、两次，而隔数月我们就在电话上通话。

These days, I saw her only once or twice a year, and we spoke on the phone only every few months.

youdao

There's a phone in Buddy and Seymour's old room that is a private internal line, and it just goes from one room to another in the apartment; it's not an outside phone line.

在巴蒂和西莫的就房间里，有一台电话,有一个私人的内部线路，在公寓里的房间联通,不与外界相连。

耶鲁公开课 - 1945年后的美国小说课程节选