diaryとは 意味・定義・例文
Noun 名詞
1. a book where you write what happens to you each day; a daily record
日記, 日誌
I wrote about what happened today in my diary.
2. a book where you write what you are going to do; an appointment book
手帳, スケジュール帳
I'll look in my diary to see if I'm free tomorrow.