头等，第一流；最高级

n.第一堂课; 头等舱; 头路

adv.乘坐头等座位（或车厢、舱）,（英国）按最快投递邮件,（美国）按第一类邮件

first-class───头等，第一流；最高级

first classes───头等，第一流；最高级

first classman───一等兵

first classmen───一等兵

first causes───主要原因；原动力

art class───美术课

fire clays───耐火土；火泥

first base───n.一垒的位置

first bases───n.一垒的位置

This ticket does not entitle you to travel first class.───你拿这张票不能坐头等舱。

He paid for and was assigned a cabin in first class.───他付完钱后被安排到了头等舱。

There is more room in first class.───头等舱更宽敞。

I had just enough time to finish eating before the bell rang and I was off to my first class.───我刚吃完饭铃声就响了，于是我赶去上第一堂课。

She had never flown first class before.───她以前从未坐过头等舱。

It took six days to arrive despite being posted first class.───尽管按第一类邮件投递，还是用了6天时间才寄到。

Fill in the coupon and send it first class to the address shown.───填写订单，并按一类邮件寄至注明的地址。

Two first class stamps, please.───买两张第一类邮件邮票。

You are not entitled to travel first class.───你没有资格乘坐头等(车厢、舱位等).

The only guarantee of having a cabin to oneself is by travelling first class.───只有坐头等舱旅行才能保证一个人独享一舱。

For my return journey, I felt I could afford the extra and travel first class.───至于回程，我觉得我能多花点钱坐头等舱。

Can I have a book of first class stamps please?───请给我一板第一类邮件的邮票好吗？

We have secured a first class cook.───我们已经请到了一位第一流的厨师.

The first class carriages are in front.───头等车厢在前面.

I like to buy things of first class.───我喜欢买上等的东西.

more room to spread out in first class.───头等舱宽敞些，伸得开腿。

more room in first class.───头等舱更宽敞。

The post office has promised to resume first class mail delivery to the area on Friday.