Always say goodbye before you hang up the phone.

别忘了在挂断电话之前要与对方说再见。

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The children sign in, put away their lunches, hang up their own clothes, wash their hands before they can play, and then choose activities in the classroom.

孩子们签到，收起午餐，挂上衣服，洗手，之后才可以玩耍，然后选择课堂活动。

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Want to end a conversation? If the person tends to chatter on and on, politely say, "before we hang up I".

想结束一个电话？如果一个人一直不断的喋喋不休，那么你就礼貌的说“在我们结束之前我想再说最后一。

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Hold times are long with many taxpayers so discouraged that they hang up before their call is answered.

FORBES: Tax Code Hits Nearly 4 Million Words, Taxpayer Advocate Calls It Too Complicated

"I hope to help Wigan win some silverware before I hang up the boots, " Deacon said.

BBC: Wigan sign Deacon from Bradford

"Premature -- he's not going to resign under a cloud, " Bennett said before saying he had to hang up.

CNN: Wolfowitz interview goes nowhere fast