单词详解 

n.

日记簿，日记 (a daily written record of (usually personal) experiences and observations; a personal journal)

Today, his mother gave him a new diary. 今天，他妈妈给了他一个新日记本。

相关词组

1. keep a diary 习惯地记日记

It's a good habit for children to keep a diary. 写日记对孩子来说是一个好习惯。

2. personal diary 个人日记；私人日记

Her sister used to sneak into her bedroom at night and read her personal diary.

以前她姐姐晚上偷偷地溜进她的卧室，看她的私人日记。

3. keep one's diary 记日记

Yesterday she did not keep her diary because of tiredness. 由于疲惫她昨天没有写日记。

相关单词

复数：diaries

同义词：journal, day book