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

I no longer purchase anything new until the old is worn out.

我从不买任何新东西，除非旧的完全坏了。

youdao

That makes it ideal for home users who aren't going to buy a new PC until the old one rusts underneath them.

对于那些除非电脑生锈都不想购买新电脑的家庭用户来说，这不失为一个理想的选择。

youdao

The old man thought he and his men could hold Harpers Ferry until slaves in the area rebelled and joined them.

VOA: special.2009.06.18

He didn't even begin to fulfill what we can think of as his epic promise until he was nearly fifty years old, until he had actually lost the use of his eyes, until he could no longer read, and until he could no longer use a pen to write.

但真正开始实行他要写史诗的愿望的时候,弥尔顿已经将近50岁了，那是他已经几乎,丧失了视力，不能再读书，不能执笔写作。

耶鲁公开课 - 弥尔顿课程节选

I'm 43 years old and I plan to keep doing all the exercises that I love doing, you know, until I die.

我今年43岁，我准备一直做那些我喜欢的运动，你知道，一直到我死。

健康生活 - SpeakingMax英语口语达人

But they cannot come forward, with the necessary popular backing, until the old man has gone.

ECONOMIST: Palestine and Israel

The hare trailed along the floor, suffering this calamity in silence, until the old woman came to the end of her dark strength.

NEWYORKER: Among Animals and Plants

This vision animates the imagination of the people, and drives them to fight until the old order is deposed and the new order (for better or worse) is introduced.

FORBES: Assuming We 'End The Fed,' What's The Next Step?