The virus was unknown until late last year.

这种病毒直到去年年底才为人所知。

That is until late Tuesday night.

这一直持续到周二深夜。

It's not likely to stop until late tonight.

今晚要到很晚才会结束。

He won't get up until late from work.

上班之后他总起的很晚。

He didn't get home until late.

他很晚才回家。

We are busy from early morning until late at night.

我们从清早一直忙碌到深夜。

Kennedy doesn't report the incident until late the following morning.

直到第二天接近中午时分，肯尼迪才宣布了车祸一事。

It took them until late that night to straighten things out.”

他们直到那天晚上才解决了问题。”

The disagreements delayed approval of Iowa's caucus plan until late September.

双方的分歧致使爱荷华州的投票计划推迟到9月下旬才被通过。

The family did not find out about Liza's problem until late January.

家人是在1月末才发现莉莎的病的。

Truss, however, does not have to call an election until late in 2024.

然而，特拉斯直到2024年底才需要举行选举。

Until late 2017 China was the world's biggest importer of scrap by far.

到2017年底为止，中国一直是世界上最大的废料进口国。

It's not likely to stop until late tonight, with the winds getting worse.

由于风势会越来越大，直到今晚很晚雪才可能停止。

Visitors are not permitted, and families cannot come to the area until late August.

游客不允许进入，家属在8月底之前不得允许到达该地区。

Police grabbed Navalny, forced him into a bus, and held him until late last night.

警方逮住了纳瓦利内，迫使他进入公交车，直到昨夜晚间才将他释放。

I won't need to wake up early and I can work until late at night.

我不需要早早醒来，我可以晚上工作到很晚。

But it's very small and they don't have conscription until late in the war.

不过这支军队规模很小而且直到战争后期才开始征兵。

'Wait up' means: to wait until late at night without going to bed.

Wait up：等到深夜才睡觉。

I've still got this pile of work to do, so I'll be hard at it until late.

我还有这一大堆工作要做，所以我会一直埋头苦干到很晚。

The problem was that Mike's dad worked long hours and often did not come home until late.

问题在于迈克的爸爸工作时间很长，并且经常很晚才回家。