简体
繁體
pīnyīn
ㄅㄆㄇㄈ
yāoqǐnghán
invitation letter
邀请函 (邀請函)
invitation letter; CL:封[fēng]
Not found in HSK word list
Appears in 1.3775% of movies
11116th most common word in movies
25607th most common word in books
CC-CEDICT