p grades
p的成绩
以上为机器翻译结果，长、整句建议使用 人工翻译 。
We had 33:1 in the upper grades and 28:1 in the lower grades, a part-time librarian, a part-time P.
NPR: New Orleans Schools Welcome Back Students
应用推荐
模块上移
模块下移
不移动