I'm afraid I'll have to ring off. Someone is calling me.恐怕我得挂断电话了, 有人叫我.I'd better ring off now.我该挂电话了.I can't get this ring off my finger.这个戒指我摘不下来....

挂断，话终振铃，挂断电话...

ring off的音标：ring off的英式发音音标为：[riŋ ɔf]ring off的美式发音音标为：[rɪŋ ɔf]...