until

Heat the jam until it liquefies.

加热果酱直至其液化。

You don't want to wait until it's too late to do something.

你不会希望等到为时已晚的时候再去做某些事情。

At least the slides were good, that is, until the bulb in the projector blew.

至少在投影仪的灯泡爆了之前，幻灯片还不错。

She lay sleepless until dawn.

她躺在那儿，直到天亮才睡着。

Until the 1930s, travelers had difficulty reaching the country.

直到20世纪30年代，旅行者都很难到达这个国家。

It will decide on the Weddell Sea sanctuary proposal at a conference in Australia in October, although a decision on the peninsula sanctuary is not expected until later.

在10月份澳大利亚召开的一次会议上将对威德尔海洋保护区的提议作出决定，不过之后才会对半岛保护区作出决定。

Keep on the bus until the fancy restaurant, then get off and turn right.

坐公交车到那家豪华餐厅，然后下车右拐。