听前提示

一、每期提供10个单词，每个单词都会有2-3个例句，方便理解记忆。

二、每个单词和句子都会重复5遍，其中第2遍为慢速，有助于识别。

三、本材料的整体难度较低，可以用来听力磨耳朵和单词查漏补缺。

Day 63

621.

Delay

v.推迟，延期；延误，耽搁n.延期，推迟

He was irritated by her delay.

他对她的拖延感到恼火。

We apologize for the delay.

对于延迟，我们深表歉意。

I was delayed by a traffic jam.

我被交通堵塞耽搁了。

622.

Deliberate

adj.故意的，蓄意的；从容的v.仔细考虑，认真商讨

He told deliberate lies.

他故意撒谎。

Do you think it was deliberate?

你认为这是故意的吗？

623.

Deliberately

adv.故意地；从容不迫地，小心翼翼地

I didn't do it deliberately.

我不是故意这样做的。

She deliberately exposed him to danger.

她故意将他置于危险之中。

She deliberately ignored me on the street.

她在街上故意不理我。

624.

Delicate

adj.柔和的，清淡的；虚弱的；微妙的，棘手的

She put me in a delicate situation.

她让我陷入了微妙的境地。

The negotiations are at a very delicate stage.

谈判正处于非常微妙的阶段。

That's a delicate problem.

这是一个微妙的问题。

625.

Delight

n.高兴；乐事v.使高兴

The gifts will delight the children.

这些礼物会让孩子们高兴。

I'd be delighted if you could join us for dinner.

如果你能和我们一起吃晚饭，我会很高兴的。

626.

Deliver

v.投递，运送；履行；交付，移交；接生

We can deliver it this evening.

我们今晚可以送达。

Can you deliver it to my house?

你能把它送到我家吗？

He delivered a very long speech yesterday.

他昨天发表了一个很长的演讲。

627.

Delivery

n.递送，投递；递送物；分娩，生产 adj.运送的

One-Day delivery will cost an additional 9.99 dollars.

一日送达将额外花费9.99美元。

How long do I have to wait for delivery?

我还要等多久才能送达？

Do you charge for delivery?

你们收取运费吗？

628.

Demand

v.强烈要求；需要，需求n.需求，需求量

I demand an explanation.

我要求解释。

Will you meet our demands?

你能满足我们的要求吗？

I demand to know what's happening.

我要求知道发生了什么。

629.

Demonstrate

v.证明；示范，演示；表露；游行，示威

The salesman demonstrated how to use it.

推销员演示如何使用它。

The teacher demonstrated the idea with an experiment.

老师用实验证明了这个想法。

630.

Dentist

n.牙科医生；牙医诊所

I have a dentist appointment at 2:30 P.M.

我在下午2：30预约牙医。

I'd like to be a dentist in the future.

我将来想当牙医。