试试 HanyuGuide 的主动间隔重复系统。
音频遵循 Creative Commons Attribution-ShareAlike 4.0 International License , 并基于 CC-CEDICT 的工作。
登录 以将此词语保存到你的学习列表。
country; nation; state (CL:個|个[gè])
not to have
to be born
(bound form) boundary; border
doctor
national boundary
without borders (used for organizations such as Médecins sans Frontières)
medical