Dictionary / Vocabulary / １日
ついたち
first day of the month; the first of the month
common word Also written 一日、朔日、朔
私は一日に100ユーロ稼ぎます。
I make €100 a day.
ローマは一日にして成らず。
Rome wasn't built in a day.
一日に何回鏡で自分を見ているの？
How many times a day do you look at yourself in the mirror?