dìnghūn zhǐhuán
Mandarin
Romanization
dìnghūn
zhǐhuán
(
Zhuyin
ㄉㄧㄥˋ ㄏㄨㄣ ㄓˇ ㄏㄨㄢˊ
)
Hanyu Pinyin
reading of
訂婚指環
/
订婚指环