ph.

1. I'd better ring off now.
    我该挂电话了。

1. 挂断电话：restrain from抑制,制止 | ring off挂断电话 | rub out擦掉,拭去

2. 挂断电话;停止讲话：right away 立刻,马上 | ring off 挂断电话;停止讲话 | ring out 宣布离去

3. 挂断电话, 走掉, 离开：214、result in 导致,结果是 | 215、ring off 挂断电话, 走掉, 离开 | 216、ring up 打电话;<美> 把(款项)记入现金记录机, 登录

4. 挂断：get rid of 摆脱,除去 | ring off 挂断 | give rise to 引起,使发生,造成

1. 挂断电话
    When you ring off, you put down the receiver at the end of a telephone call.

    e.g. She had rung off before he could press her for an answer.
           他还没来得及催她回答，她就挂断了电话。