n.班； 等级； 阶级； 种类
vt.把…归入某等级，把…看作（或分类、归类）； 把…编入某一班级；
adj.很好的，优秀的，出色的；
vi.属于…类（或等级），被列为某类（或某级）。
造句：
1. The price includes two economy class airfares from Brisbane to Los Angeles.
这一价格包括两张从布里斯班到洛杉矶的经济舱机票。
2. There was very little snobbery or class-consciousness in the wartime navy.
战时的海军中很少有势利眼，阶级意识也不强。
3. He was not perhaps physically the strongest in the class.
他可能不是全班身体最壮的。
4. You can pay to be upgraded to a business class seat.
你可以付费升级到商务舱。
5. He suggested a link between class size and test results of seven-year-olds.
他认为7岁大的学生的测试分数和班级的规模有关系。
6. Angela says she longs to join an amateur dramatics class.
安杰拉说她渴望参加业余戏剧班。
7. She has a first-class brain and is a damned good writer.
她头脑相当灵光，是个非常棒的作家。
8. He comes from a completely uncultured, lower middle-class family.
他来自中下阶层一个根本没什么文化的家庭。
9. The class was held hostage by a hooded gunman.
全班同学被一个蒙面的持枪歹徒劫为人质。
10. There's no one available at such short notice to take her class.
只提前这么短的时间通知，找不到人替她的课。
class
n. 班; 阶级; 等级; 种类;
vt. 把…归入某等级，把…看作（或分类、归类）; 把…编入某一班级;
adj. 很好的，优秀的，出色的;
n. 班; 阶级; 等级; 种类;
vt. 把…归入某等级，把…看作（或分类、归类）; 把…编入某一班级;
adj. 很好的，优秀的，出色的;
[例句]My class has fifty pupils.
我们班有50个学生。
复数：classes 过去式：classed 现在分词：classing 过去分词：classed第三人称单数：classes
易混淆单词： CLASS Class本回答被网友采纳
A.noun
①Countable(category)类别 (grade)等级 to be in a class of one's own出类拔萃
②Countable and uncountableSociology (group)阶级 (system)等级制度
③CountableSchool, University (group of students)班级 (lesson)课 in class在课堂上
④Countable American School, University(year group)同届毕业生 the class of 72 72届毕业生 ⑤Uncountablecolloquial (elegance)优雅
⑥CountableTransport 等级 to travel first/second class乘头等舱/二等舱旅行
⑦Countable British University (of degree)学位等级
⑧CountableBiology 纲
B.transitive verb将…归类 ‹person, specimen, book›to class
C.adjectivecolloquial (excellent)出类拔萃的 ‹athlete, horse›she's a real class act她真是魅力非凡