abbr. program development instruction system 程序开发指令系统; Pusat Dokumentasi Ilmulimu Sosial (Bahasa Indonesian=Social Sciences Documentation Center) (巴哈萨印度尼西亚语)社会科学文献中心
🗣️ 情景例句
Thank you.
谢谢你们。
She is now on vacation.
她正在休假。
Four years later, she left the children's home and entered an institution for the blind, where she learnt braille.