冷不防
Traditional form:
冷不防
Pinyin (reading):
lěngbufáng
Definitions:
- unexpectedly
- suddenly
- at unawares
- off guard
- against expectations
Characters:
- 冷 - cold, cool; lonely
- 不 - no, not, un-; negative prefix
- 防 - to protect, to defend, to guard against
Traditional characters: