Positive changes tend to last in society.

积极的变化往往会在社会中持续下去。

When were you last in a classroom?

你上次站上讲台是什么时候？

It never lasts that long in this house.

在这里，我们不会放那么久的。

Ironically, these guys were picked last in gym.

讽刺的是，这些家伙上体育课时没人愿意跟他一队。

They will last a month in an airtight container.

它们可以在密封容器中保存一个月。

The principle of " Last in, first out" is ignored.

" 后进先出" 的规则就会被忽视。

Okay, last in our list of flavors we have spicy.

好的，我们清单里的最后一个是辣的。

'What? ' he asked at last, in a faint voice.

“什么？”他终于回过味来，用无力的声音问道。

Last in line were Professor Dumbledore, Professor Karkaroff, and Madame Maxime.

走在最后的是邓布利多教授、卡卡洛夫教授和马克西姆夫人。

They breakfasted at last in another of the dark cellars of Aslan's How.

最后他们总算在阿斯兰堡垒另一个黑暗的房间里开始用早餐。

Eight years! I'm surprised you lasted so long in such a place.

八年！你在那种地方坚持了这么久，真让我吃惊。

He's not gonna last one night in that nasty thing.

他在那辆恶心的车里才撑不过一晚上呢。

No one can last very long in a desert without food and water.

人不会在沙漠里活很久，如果缺少食物和水。

Finally is often used to introduce the last in a series of statements.

在一系列的陈述中，finally经常用来引出" 最后" 。

At last, in the center pages, Hermione found what they were looking for.

终于，赫敏在杂志中间发现了他们要找的东西。

Monday's award was the last in a week of Nobel Prize announcements.

周一的颁奖典礼是一周来诺贝尔奖宣布的最后一个奖项。

Dineen participated in a study that lasted seven years in the mid-1980's.

迪恩在八十年代中期曾参与一项持续7年的研究。

$20 bills do not last in circulation more than four or five years.

20美元面值的钞票最多流通四到五年。

It remains unclear how long the current investment environment will last in Silicon Valley.

目前尚不清楚这种投资环境会在硅谷持续多久。

Then, you enter REM sleep, which lasts about 10 to 20 minutes in a nap.

然后，你进入快速眼动睡眠阶段，这种小睡会持续大约10到20分钟。