三天两头
sān​tiān​liǎng​tóu

frequently

三天两头 三天兩頭 sān​tiān​liǎng​tóu
frequently
practically every day; happening very often or repeatedly

Frequency
Movie subtitles
0.030 per million appears in 0% of films
Written text
0.804 per million

Cross-References

Has erhua variant

Sources
Frequency data
SUBTLEX-CHBCC Corpus (BLCU)