You could, if required, enter all your contacts twice-once for each contact list-and then, each time you have a change, make the change in both lists.

如果有必要，可能需要输入您的所有联系人两次—每个通讯录一次—每次变更联系人时，都需要同时在两个列表中进行更改。

youdao

From the experts' viewpoints, the key to breaking with the vicious circle is to change the fixed pattern of thinking once and for all.

按照专家们的观点，摆脱恶性循环的关键是彻底改变固有思维模式。

youdao

Mariah decided to make a permanent life change and got into a better shape once and for all.

玛丽亚决定进行永久的生活变化，成为一个更完善定型，一劳永逸。

youdao

Let's hold perpetrators legally accountable and once and for all change laws and justice systems that continue to fail women.

CNN: End culture of rape in 2013

Mr Miliband said the Leveson report provided a "once-in-a-generation opportunity for real change" and backed an all-party approach.

BBC: UK Politics

No one can pretend that a change as extensive as this can be once-and-for-all.

ECONOMIST: Britain��s Celtic choice