- Traditional Chinese Character(HanT):
反覆不常
- Simplified Chinese Character(HanS):
反复不常
- Bopomofo(Mandarin Phonetic Symbols): ㄈㄢˇ ㄈㄨˋ ㄅㄨˋ ㄔㄤˊ (ㄈㄈㄅㄔ)
- Bopomofo(Zhuyin Keyboard Input/IME): z03zj41j4t;6
- 「反复不常」的漢語拼音: Fan3 Fu4 Bu4 Chang2
- (ASCII) Hanyu Pinyin: "fanfubuchang" "Fan3Fu4Bu4Chang2" "Fan3 Fu4 Bu4 Chang2" (FFBC)
- (Latin) Hànyǔ Pīnyīn: FǎnFùBùCháng [ Fǎn Fù Bù Cháng ]
- (英文翻譯) English Translation: "Frequent"
- (西語翻譯) Traducción Español: "caprichoso"
- (日文翻譯) 日本語翻訳: "気まぐれな"