Ching
You mean 'day by day'. In that case you can say 'himashi ni yarimashou'.
A school's "sports day" is called 運動会 (undoukai) in Japanese.
chea chaye choayu
If you meant to say "konichiwa" then it means good afternoon/good day in Japanese :L
父の日 (chichi no hi)
Anata no hahaoya wa baishunpudearu
You may say 'hoka no hi' or 'betsu no hi.'
ダル pronounced day-ru (a Japanese r is like an r and an l mixed together)
ある日 (Aru hi) is how you say one day in Japanese.
You may say 'ii hi,' written: 良い日
降雪日 (kousetsu bi) means "Snow Day".
how to say "editor" in japanese