准时地，在指定时刻

正点，准时地

on the bot───想乞讨

on the coat───在外套上

on the dole───领取救济金

on the spot───立刻，当场；在危险中；处于负责地位

on the trot───一个接一个

on the go───忙个不停，四处奔走

on the hop───到处奔忙；忙碌

on the job───在工作；在忙著

on the nod───赊购

Be prompt. We have to leave at seven on the dot.───快点. 我们必须在七点准时离开.

Mr. Stevenson comes to work and goes home on the dot every day.───史蒂文森先生每天准点上班,准时回家.

At nine o' clock on the dot, they have breakfast.───他们在9点钟准时吃早饭。

The three o'clock train arrived on the dot.───三点钟那班火车准时到达.

He got to the party at 8 p.m. on the dot.───他晚上8点来参加晚会,不早也不晚.

The taxi showed up on the dot.───出租车准时到了。

He arrives on the dot. I was sure hed be late.───他准时到了. 我本以为他会迟到的.

The train arrived on the dot of three o'clock.───那辆火车三点钟准时到达.

Major Shairpe, much spruced up and wearing a pith helmet , arrived on the dot of nine.───谢普少校打扮得整洁多了,戴着一顶编织着木髓的钢盔, 正好九点来到.

They appeared on the dot of 9:50 p.m. as always.───他们同往常一样在晚上9点50分准时出现了。

The 3 o'clock train arrived on the dot.───三点的火车准时抵达.

Yes, we were two of them tITe on the dot.───是的, 我俩都准点到达.

Not very long. I arrived here on the dot.───不长, 我准时到的.

He arrived at 9 on the dot. I thought he'd be late.───他9点准时到了, 我本以为他会迟到.

They appeared on the dot of 9.50 pm as always.───他们和往常一样在晚上9点50分准时出现。

We will finish this meeting at 17:00 on the dot.───我们会在五点准时结束会议.

She was told to arrive at 8 o'clock on the dot.───她被告知八点钟准时到.

Breakfast is served at 8 on the dot.───8点整开早饭。

The three o'clock train arrived on the dot.