One Day
Day One, First Day
noun
This word has two different meanings. One day and first day. No matter how you look at this word, those meanings make a lot of sense.
The first meaning is one day, and it has the same reading as the kanji you learned, so you should already know this reading.
The reading for ”first day," however, is a big old exception. It doesn’t take the on’yomi or kun’yomi readings, and has its own special (weird) readings. Here’s a mnemonic to help you remember this one:
On the first day of a new relationship you just tweet a cheesy (ついたち) line at each other. You're so in love you can't speak normally, so you just use bird calls and cheesy lines to communicate.
一日でおわる
to finish in a day
一日でできる
to be able to do something in a day
一日でつくる
to make something in a day
一日のスタート
the start of the day
一日のほとんど
most of the day
一日のスケジュール
the schedule for the day
一日中
all day long
一日十ページ
ten pages per day
一日おき
every two days
二月一日
February 1
三月一日
March 1
一月一日
January 1
ニューヨークまで一日かかる。
It takes a day to get to New York.
五月一日は「メーデー」ですよね？
May 1st is "May Day," right?
一日だけ女の子になりたいなあ。
I want to be a girl just for a day.