For example: please arrange a meeting of all department heads by tomorrow at the latest.

请迟明天安排所有部门负责人开一次会。

Wednesday, Thursday at the latest, they'll be in Paris.

星期三，迟星期四，他们便会来巴黎。

Please be there by 8: 45 at the latest.

迟请在8点45分之前到那里。

Could you do this at the latest by 15.00. By 3 o'lock, please.

你们迟能在下午3点前交回吗？请在3点钟前交回。

It would start in the next hours with the aim of reaching an agreement by Sunday at the latest.”

未来几个小内就会开始，目是迟于周日达成协议。”

The next morning at the very latest.

迟在第二天早上。

This could be in the spring, it could be latest in the autumn.

这可能是在春天，也可能是迟在秋天。

When do you need them by, sir?

先生，你迟什要呢？

You'll have to be at West London Air Terminal by 0810 at the latest.

--你迟必须在 0810 之前到达西伦敦航空站。

You realize this conversations are due in the morning, don't you?

你们知道这对话 迟明早要完成吧？

I should be back by 11 o'clock at the latest.

【latest】我迟 11 点会回来。

Margaret is practically the last girl in our building to go.

玛格丽特大概是整座楼里迟嫁出去吧。

He comes down on Thursday at the latest, very likely on Wednesday.

他迟星期四就会来，很可能星期三就来。

" I expect to be back in my place ten days from now at the longest" .

“我希望迟十天后回到我位置” 。

You could say: Please … by tomorrow at the latest.

您可以说：请… … 迟在明天之前。

Well, I leave for Rome first thing tomorrow, so I will need your answer by tonight.

我明天一早就要飞回罗马，所以迟今晚给我答复。

Within six weeks, at the farthest, we concluded, an answer would arrive, if it arrived at all.

我们得出结论， 迟在六周内就会有答复，如果有话。

In the United States,most people retire when they're 62,65, or perhaps as late as 70 years old.

在美国，大多数人在 62、65 岁或迟 70 岁退休。

You can give them to me now or tomorrow or the day after tomorrow, but no later than Monday.

你现在或明天或后天都可以给我，但迟不能超过星期一。

We'll leave at 8 o'clock, so plan to be there at least fifteen minutes before that, 7: 45 at the latest.

我们8点出发，所以计划至少要提前15分钟到那里，迟7点45分。