“初一”用英語怎么說

Junior 1

是。
研究生 graduate student

first grade of junior middle school

By the way

Graduate student

初一：kalends
研究生：graduate student

初一
【元旦】first day of lunar month New Year's Day
【初級中學一年級】Grade one in Junior high school

研究生
a postgraduate (student); a graduate student

Grade 7

常識，現(xiàn)在初中一年級都叫七年級的。