常見例句To reduce in grade, rank, or status. 降級降低等級、級別或地位I do not think she is in Grade One. 我認(rèn)爲(wèi)她不在一年級。Music is an optional course in Grade. 三年級音樂是選脩課。A: Do you remember when we were in grade school? 你還記得我們小學(xué)時候嗎?I got a nickname "dirty boy"when I was in Grade 1. 一年級的時候，別人給我起了個外號叫“髒孩子”。To reduce in grade, rank, or status; demote. 使降級，使降等在級別或地位上降低；使降級 返回 in-grade