您要查找的是不是：
- a noncommissioned officer ranking above corporal and below sergeant first class in the army or marines or above airman 1st class in the air force. 一个军衔在下士之上、陆、海军陆战队上士之下，或者一级空军飞行员之上的士官。
- He always travels first class expense is no object. 他出门总是用头等票－－费用不成问题。
- She took a first class in Oxford. 她在牛津大学获得头等优异成绩。
- sergeant first class 陆军上士
- Tom came to school late and missed the first class. 汤姆迟到且没有上到第一堂课。
- This ticket doesn't entitle you to travel first class. 你这张票不能坐头等位。
- I'd like a first class ticket to Warsaw for this Sunday. 我要一张本星期日飞往华沙的头等机票。
- (U. S. Army) sergeant first class; (Brit. Army) staff sergeant; (U. S. Navy) petty officer first class; (Brit. Navy) chief petty officer; (U. S. Air Force) technical sergeant; (Brit. Air Force) flight sergeant; (U. S. Marine Corps) technical sergeant or s 上士
- That article is an example of first class journalism. 那篇文章是一流新闻文字的范例。
- I sent the letter first class on Monday. 星期一我已把信用快递寄出。
- These hand embroider one is all first class goods. 这些手绣织品都是一等品。
- Can I transfer to a first class coach? 我可以换到头等车厢吗？
- The entertainment provided was first class. 提供的招待是一流的.
- I'll send the package first class. 我把这邮包按第一类邮件邮寄。
- The cooking in this restaurant is first class. 这家餐馆的烹饪属一流水平。
- Will that be first class or economy class? 您愿意要一等舱还是经济舱?
- Would you like to go first class or business class? 您要头等舱还是公务舱?
- Yes.Would you like to fly first class or economy? 好的，你想要头等舱还是经济舱?
- I'd like a first class express ticket to Shanghai. 我要买一张去上海的头等快车票。
- You are not entitled to travel first class. 你没有资格乘坐头等舱位。
