grade school 和grade schools 的区别through grade schools and up into _英语解答

grade school 和grade schools 的区别
through grade schools and up into junior high school 这里的grade schools 为什么是复数?

人气：182 ℃　时间：2020-05-22 07:03:45

解答

grade schools 意为"小学"
grade school和grade schools意思一样,都是“小学”的意思,没什么区别