1.
They traveled to Shanghai in third-class.
他们乘三等舱去上海旅行。
2.
It's 51.00 yen for the third-class, boarding not included.
三等舱票 51 日元一张，不包括膳食。
3.
The French dwelled on the hidden political message of the movie (better food in first class, better dancing in third).
法国人强调这部电影中隐藏的政治信息（一等舱的食物精美，而三等舱的舞蹈更好）。
4.
Just when they were getting anxious, an attendant ran up to say that a passenger in the third class wished to speak to Hsin-mei.Since the passenger could not go up to the first class, the passenger had to ask Hsin-mei to come down.
正在烦恼茶房跑来说，三等舱有位客人要跟辛楣谈话，不能上头等舱来，只可以请辛楣下去。
5.
Since she couldn't speak French and didn't care to talk about home with the third-class Cantonese waiters, she felt terribly bored.
她不会讲法文，又不屑跟三等舱的广东侍者打乡谈，甚觉无聊。
6.
to travel third class
乘三等车（或舱）旅行
7.
Will it be first class or economy class?
那是头等舱还是经济舱？
8.
First class or economy ?
要头等舱还是经济舱?
9.
Will that be first class or economy class?
您要头等舱还是经济舱？
10.
Would you prefer first class or economy?
您要头等舱，还是经济舱?
11.
Do you wish to fly first class, business or economy?
您想搭头等舱、商务舱还是经济舱？
12.
Do you want a first class, business class or economy class ticket?
您要头等舱，公务舱还是经济舱的座?
13.
Do you want to book a first class ticket or second class one?
您要订头等舱的票还是二等舱的票？
14.
Certainly.The first class is on the right and the second is on the left.
当然能。右边是头等舱，左边是二等舱。
15.
First class, business class and economy class offer excellent services to passengers.
头等舱、务舱和经济舱均向乘客提供优秀服务。
16.
tourist class( on aircraft and ships)second class
（飞机或轮船上的）二等舱,经济舱.
17.
Sorrry, the first class and business class have been booked already.
对不起，头等舱和商务舱已经订满了。
18.
B: Do you want to fly first or economy class.
乙：您要头等舱还是经济舱?