secondary school的复数形式怎么拼写

More than five-thousand secondary school students have been expelled for cheating.5,000多名中学生因为作弊被开除。One in four pupils leaving secondary school can't read or write properly.中学毕业生中有1/4的人读写有问题。She taught history at a ...

n.中学...

secondary school的音标：secondary school的英式发音音标为：['sekəndəri sku:l]secondary school的美式发音音标为：['sɛkənˌdɛri skul]...