信誓旦旦

xìnshìdàndàn ㄒㄧㄣˋ ㄕˋ ㄉㄢˋ ㄉㄢˋ

    • to make a solemn vow

Character by character

Synonyms and antonyms

Synonyms 近义词

Antonyms 反义词

Sources