You don't have to have the latest telephone until the old one doesn't work anymore.

直到旧的电话不能再用了，你才需要最新的电话。

youdao

The 2007 agriculture census was the first to track old barns; the next one is not until 2012.

2007年的农业普查是第一次对古老的谷仓进行追踪调查；下一次普查要等到2012年。

youdao

In the old days, you could date multiple people until you decided to commit to one person.

在很久很久以前，你可以跟很多人约会，直到有一天你对某人许下了千金一诺。

youdao

Helen was their first child. Until she was a year-and-one-half old, Helen Keller was just like any other child.

VOA: special.2009.11.08

Under such a program, young drivers are prohibited from nighttime driving, are limited to the number of passengers they can have in their cars at one time and will be ineligible for a full driver's license until they're 18 years old.

VOA: standard.2010.06.24

He is bullied and beaten until one day an old man gives him a bag of crocodile tongues.

BBC: Roald Dahl and the darkness within

Until that time, one can either use the old currencies or conduct euro transactions electronically, or with checks or plastic cards.

FORBES: Fact and Comment

The 26-year-old lefty blanked the Mets on one single until the sixth.

WSJ: Hefner pitches well, Mets beaten late by Dodgers