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1·The food was first-class.

这些食物是一流的。《柯林斯英汉双解大词典》

2·The car was in first-class condition.

当时车子处于最佳状态。《牛津词典》

3·They always stayed in first-class hotels.

他们总是下榻于最高级的宾馆。《柯林斯英汉双解大词典》

4·I know a place where the food is first-class.

我知道有一个品尝一流美食的地方。《牛津词典》

5·Could I have three first-class stamps, please?

请给我拿三张第一类邮件的邮票。《牛津词典》

6·She was awarded a first-class degree in English.

她获得一级优等英语学位。《牛津词典》

7·She always travels first-class regardless of expense.

无论费用多高她总是乘头等舱。《牛津词典》

8·She soon acquired a reputation as a first-class cook.

她不久就获得了顶级厨师的名声。《牛津词典》

9·Air France first-class seats recline almost like beds.

法国航空公司头等舱座位的靠背可以向后倾斜得几乎像床一样。《柯林斯英汉双解大词典》

10·First-class accommodation is available on all flights.

所有班机都备有一等舱位。《牛津词典》

(1)first-class quality头等质量；头等货